45625211520 has 128 divisors (see below), whose sum is σ = 166206176640. Its totient is φ = 10428616704.

The previous prime is 45625211497. The next prime is 45625211539. The reversal of 45625211520 is 2511252654.

It is a tau number, because it is divible by the number of its divisors (128).

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, 1683927 + ... + 1710806.

It is an arithmetic number, because the mean of its divisors is an integer number (1298485755).

Almost surely, 2^45625211520 is an apocalyptic number.

45625211520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45625211520 is an abundant number, since it is smaller than the sum of its proper divisors (120580965120).

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

45625211520 is a wasteful number, since it uses less digits than its factorization.

45625211520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3394762 (or 3394750 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 45625211520 in words is "forty-five billion, six hundred twenty-five million, two hundred eleven thousand, five hundred twenty".