84465056403 has 24 divisors (see below), whose sum is σ = 150160101728. Its totient is φ = 44552996352.

The previous prime is 84465056381. The next prime is 84465056441. The reversal of 84465056403 is 30465056448.

84465056403 is a `hidden beast` number, since 84 + 4 + 6 + 5 + 0 + 564 + 0 + 3 = 666.

It is not a de Polignac number, because 84465056403 - 2⁹ = 84465055891 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (84465056303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51565150 + ... + 51566787.

Almost surely, 2^84465056403 is an apocalyptic number.

84465056403 is a deficient number, since it is larger than the sum of its proper divisors (65695045325).

84465056403 is a wasteful number, since it uses less digits than its factorization.

84465056403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103131963 (or 103131960 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

Adding to 84465056403 its sum of digits (45), we get a palindrome (84465056448).

The spelling of 84465056403 in words is "eighty-four billion, four hundred sixty-five million, fifty-six thousand, four hundred three".