2451365388132 has 12 divisors (see below), whose sum is σ = 5719852572336. Its totient is φ = 817121796040.

The previous prime is 2451365388127. The next prime is 2451365388139. The reversal of 2451365388132 is 2318835631542.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-4 number, since 4×2451365388132⁴ (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2451365388139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102140224494 + ... + 102140224517.

It is an arithmetic number, because the mean of its divisors is an integer number (476654381028).

Almost surely, 2^{2451365388132} is an apocalyptic number.

It is an amenable number.

2451365388132 is an abundant number, since it is smaller than the sum of its proper divisors (3268487184204).

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

2451365388132 is a wasteful number, since it uses less digits than its factorization.

2451365388132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204280449018 (or 204280449016 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 51.

The spelling of 2451365388132 in words is "two trillion, four hundred fifty-one billion, three hundred sixty-five million, three hundred eighty-eight thousand, one hundred thirty-two".