45123021030252 has 48 divisors (see below), whose sum is σ = 114860577694464. Its totient is φ = 13673407176000.

The previous prime is 45123021030239. The next prime is 45123021030289. The reversal of 45123021030252 is 25203012032154.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4824102 + ... + 10654482.

It is an arithmetic number, because the mean of its divisors is an integer number (2392928701968).

Almost surely, 2^{45123021030252} is an apocalyptic number.

It is an amenable number.

45123021030252 is an abundant number, since it is smaller than the sum of its proper divisors (69737556664212).

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

45123021030252 is a wasteful number, since it uses less digits than its factorization.

45123021030252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5889030 (or 5889028 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 45123021030252 in words is "forty-five trillion, one hundred twenty-three billion, twenty-one million, thirty thousand, two hundred fifty-two".