1513691228160 has 384 divisors, whose sum is σ = 5697228700800. Its totient is φ = 379905638400.

The previous prime is 1513691228149. The next prime is 1513691228167. The reversal of 1513691228160 is 618221963151.

It is a happy number.

1513691228160 is a `hidden beast` number, since 1 + 5 + 1 + 369 + 1 + 2 + 281 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×1513691228160² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1513691228167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4539135 + ... + 4861185.

It is an arithmetic number, because the mean of its divisors is an integer number (14836533075).

Almost surely, 2^{1513691228160} is an apocalyptic number.

1513691228160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1513691228160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2848614350400).

1513691228160 is an abundant number, since it is smaller than the sum of its proper divisors (4183537472640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1513691228160 is a wasteful number, since it uses less digits than its factorization.

1513691228160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322104 (or 322078 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The spelling of 1513691228160 in words is "one trillion, five hundred thirteen billion, six hundred ninety-one million, two hundred twenty-eight thousand, one hundred sixty".