45265531646502 has 24 divisors (see below), whose sum is σ = 99027506130384. Its totient is φ = 14942020154544.

The previous prime is 45265531646497. The next prime is 45265531646507. The reversal of 45265531646502 is 20564613556254.

45265531646502 is a `hidden beast` number, since 4 + 5 + 2 + 65 + 5 + 31 + 6 + 46 + 502 = 666.

It is an interprime number because it is at equal distance from previous prime (45265531646497) and next prime (45265531646507).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45265531646507) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12207530953 + ... + 12207534660.

It is an arithmetic number, because the mean of its divisors is an integer number (4126146088766).

Almost surely, 2^{45265531646502} is an apocalyptic number.

45265531646502 is an abundant number, since it is smaller than the sum of its proper divisors (53761974483882).

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

45265531646502 is a wasteful number, since it uses less digits than its factorization.

45265531646502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24415065724 (or 24415065721 counting only the distinct ones).

The product of its (nonzero) digits is 25920000, while the sum is 54.

The spelling of 45265531646502 in words is "forty-five trillion, two hundred sixty-five billion, five hundred thirty-one million, six hundred forty-six thousand, five hundred two".