1345913524800 has 1512 divisors, whose sum is σ = 5452147331904. Its totient is φ = 312955453440.

The previous prime is 1345913524799. The next prime is 1345913524801. The reversal of 1345913524800 is 84253195431.

1345913524800 is a `hidden beast` number, since 1 + 3 + 4 + 591 + 3 + 52 + 4 + 8 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1345913524799) and next prime (1345913524801).

It is a super-2 number, since 2×1345913524800² (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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345913524801) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 13067121549 + ... + 13067121651.

Almost surely, 2^{1345913524800} is an apocalyptic number.

1345913524800 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 1345913524800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2726073665952).

1345913524800 is an abundant number, since it is smaller than the sum of its proper divisors (4106233807104).

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

1345913524800 is a wasteful number, since it uses less digits than its factorization.

1345913524800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 1345913524800 in words is "one trillion, three hundred forty-five billion, nine hundred thirteen million, five hundred twenty-four thousand, eight hundred".