625052100354 has 64 divisors (see below), whose sum is σ = 1438842908160. Its totient is φ = 179026225920.

The previous prime is 625052100341. The next prime is 625052100427. The reversal of 625052100354 is 453001250526.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32592 + ... + 1118555.

It is an arithmetic number, because the mean of its divisors is an integer number (22481920440).

Almost surely, 2^625052100354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 625052100354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (719421454080).

625052100354 is an abundant number, since it is smaller than the sum of its proper divisors (813790807806).

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

625052100354 is a wasteful number, since it uses less digits than its factorization.

625052100354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151615.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 625052100354 in words is "six hundred twenty-five billion, fifty-two million, one hundred thousand, three hundred fifty-four".