70522775250 has 32 divisors (see below), whose sum is σ = 176024848896. Its totient is φ = 18806073200.

The previous prime is 70522775243. The next prime is 70522775251. The reversal of 70522775250 is 5257722507.

It is a hoax number, since the sum of its digits (42) 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 (70522775251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47014434 + ... + 47015933.

It is an arithmetic number, because the mean of its divisors is an integer number (5500776528).

Almost surely, 2^70522775250 is an apocalyptic number.

70522775250 is an abundant number, since it is smaller than the sum of its proper divisors (105502073646).

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

70522775250 is a wasteful number, since it uses less digits than its factorization.

70522775250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94030387 (or 94030377 counting only the distinct ones).

The product of its (nonzero) digits is 343000, while the sum is 42.

The spelling of 70522775250 in words is "seventy billion, five hundred twenty-two million, seven hundred seventy-five thousand, two hundred fifty".