65428574202 has 64 divisors (see below), whose sum is σ = 146054684160. Its totient is φ = 21711022272.

The previous prime is 65428574149. The next prime is 65428574209. The reversal of 65428574202 is 20247582456.

65428574202 is a `hidden beast` number, since 6 + 54 + 2 + 8 + 574 + 20 + 2 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (65428574209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19570143 + ... + 19573485.

It is an arithmetic number, because the mean of its divisors is an integer number (2282104440).

Almost surely, 2^65428574202 is an apocalyptic number.

65428574202 is an abundant number, since it is smaller than the sum of its proper divisors (80626109958).

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

65428574202 is a wasteful number, since it uses less digits than its factorization.

65428574202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4884 (or 4878 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 45.

The spelling of 65428574202 in words is "sixty-five billion, four hundred twenty-eight million, five hundred seventy-four thousand, two hundred two".