1365900451460 has 144 divisors (see below), whose sum is σ = 3082274596800. Its totient is φ = 508297549824.

The previous prime is 1365900451459. The next prime is 1365900451463. The reversal of 1365900451460 is 641540095631.

It is a super-2 number, since 2×1365900451460² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1365900451463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 314793971 + ... + 314798309.

It is an arithmetic number, because the mean of its divisors is an integer number (21404684700).

Almost surely, 2^{1365900451460} is an apocalyptic number.

1365900451460 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 1365900451460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1541137298400).

1365900451460 is an abundant number, since it is smaller than the sum of its proper divisors (1716374145340).

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

1365900451460 is a wasteful number, since it uses less digits than its factorization.

1365900451460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4998 (or 4979 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 1365900451460 in words is "one trillion, three hundred sixty-five billion, nine hundred million, four hundred fifty-one thousand, four hundred sixty".