45216405602250 has 32 divisors (see below), whose sum is σ = 112860148385088. Its totient is φ = 12057708160400.

The previous prime is 45216405602243. The next prime is 45216405602351. The reversal of 45216405602250 is 5220650461254.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30144269652 + ... + 30144271151.

It is an arithmetic number, because the mean of its divisors is an integer number (3526879637034).

Almost surely, 2^{45216405602250} is an apocalyptic number.

45216405602250 is an abundant number, since it is smaller than the sum of its proper divisors (67643742782838).

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

45216405602250 is a wasteful number, since it uses less digits than its factorization.

45216405602250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60288540823 (or 60288540813 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 45216405602250 in words is "forty-five trillion, two hundred sixteen billion, four hundred five million, six hundred two thousand, two hundred fifty".