915453966475 has 12 divisors (see below), whose sum is σ = 1135220372496. Its totient is φ = 732326106080.

The previous prime is 915453966439. The next prime is 915453966481. The reversal of 915453966475 is 574669354519.

It is not a de Polignac number, because 915453966475 - 2⁹ = 915453965963 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 417367 + ... + 1416016.

It is an arithmetic number, because the mean of its divisors is an integer number (94601697708).

Almost surely, 2^915453966475 is an apocalyptic number.

915453966475 is a deficient number, since it is larger than the sum of its proper divisors (219766406021).

915453966475 is a wasteful number, since it uses less digits than its factorization.

915453966475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853366 (or 1853361 counting only the distinct ones).

The product of its digits is 122472000, while the sum is 64.

The spelling of 915453966475 in words is "nine hundred fifteen billion, four hundred fifty-three million, nine hundred sixty-six thousand, four hundred seventy-five".