45146545252530 has 16 divisors (see below), whose sum is σ = 108351708606144. Its totient is φ = 12039078734000.

The previous prime is 45146545252507. The next prime is 45146545252577. The reversal of 45146545252530 is 3525254564154.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752442420846 + ... + 752442420905.

It is an arithmetic number, because the mean of its divisors is an integer number (6771981787884).

Almost surely, 2^{45146545252530} is an apocalyptic number.

45146545252530 is an abundant number, since it is smaller than the sum of its proper divisors (63205163353614).

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

45146545252530 is a wasteful number, since it uses less digits than its factorization.

45146545252530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504884841761.

The product of its (nonzero) digits is 14400000, while the sum is 51.

The spelling of 45146545252530 in words is "forty-five trillion, one hundred forty-six billion, five hundred forty-five million, two hundred fifty-two thousand, five hundred thirty".