8453786975 has 48 divisors (see below), whose sum is σ = 10918765440. Its totient is φ = 6489225600.

The previous prime is 8453786959. The next prime is 8453786977. The reversal of 8453786975 is 5796873548.

It is not a de Polignac number, because 8453786975 - 2⁴ = 8453786959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8453786977) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12945749 + ... + 12946401.

It is an arithmetic number, because the mean of its divisors is an integer number (227474280).

Almost surely, 2^8453786975 is an apocalyptic number.

8453786975 is a deficient number, since it is larger than the sum of its proper divisors (2464978465).

8453786975 is a wasteful number, since it uses less digits than its factorization.

8453786975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920 (or 915 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 62.

The square root of 8453786975 is about 91944.4776753884. The cubic root of 8453786975 is about 2037.1222861127.

The spelling of 8453786975 in words is "eight billion, four hundred fifty-three million, seven hundred eighty-six thousand, nine hundred seventy-five".