8433457982955 has 64 divisors (see below), whose sum is σ = 15306815255040. Its totient is φ = 4403989699200.

The previous prime is 8433457982923. The next prime is 8433457982981. The reversal of 8433457982955 is 5592897543348.

8433457982955 is a `hidden beast` number, since 8 + 4 + 3 + 3 + 457 + 9 + 82 + 95 + 5 = 666.

It is not a de Polignac number, because 8433457982955 - 2⁵ = 8433457982923 is a prime.

It is a super-2 number, since 2×8433457982955² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2312820 + ... + 4713390.

It is an arithmetic number, because the mean of its divisors is an integer number (239168988360).

Almost surely, 2^{8433457982955} is an apocalyptic number.

8433457982955 is a deficient number, since it is larger than the sum of its proper divisors (6873357272085).

8433457982955 is a wasteful number, since it uses less digits than its factorization.

8433457982955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401129 (or 2401123 counting only the distinct ones).

The product of its digits is 1306368000, while the sum is 72.

The spelling of 8433457982955 in words is "eight trillion, four hundred thirty-three billion, four hundred fifty-seven million, nine hundred eighty-two thousand, nine hundred fifty-five".