8545858072 has 32 divisors (see below), whose sum is σ = 16120597680. Its totient is φ = 4247101440.

The previous prime is 8545858063. The next prime is 8545858073. The reversal of 8545858072 is 2708585458.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8545858073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1081528 + ... + 1089400.

Almost surely, 2^8545858072 is an apocalyptic number.

It is an amenable number.

8545858072 is a deficient number, since it is larger than the sum of its proper divisors (7574739608).

8545858072 is a wasteful number, since it uses less digits than its factorization.

8545858072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8683 (or 8679 counting only the distinct ones).

The product of its (nonzero) digits is 3584000, while the sum is 52.

The square root of 8545858072 is about 92443.8103498552. The cubic root of 8545858072 is about 2044.4911044548.

The spelling of 8545858072 in words is "eight billion, five hundred forty-five million, eight hundred fifty-eight thousand, seventy-two".