54615412163465 has 16 divisors (see below), whose sum is σ = 65613665295360. Its totient is φ = 43642217864640.

The previous prime is 54615412163441. The next prime is 54615412163479. The reversal of 54615412163465 is 56436121451645.

It is not a de Polignac number, because 54615412163465 - 2²⁸ = 54615143728009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326815880 + ... + 326982950.

It is an arithmetic number, because the mean of its divisors is an integer number (4100854080960).

Almost surely, 2^{54615412163465} is an apocalyptic number.

It is an amenable number.

54615412163465 is a deficient number, since it is larger than the sum of its proper divisors (10998253131895).

54615412163465 is a wasteful number, since it uses less digits than its factorization.

54615412163465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241672.

The product of its digits is 10368000, while the sum is 53.

The spelling of 54615412163465 in words is "fifty-four trillion, six hundred fifteen billion, four hundred twelve million, one hundred sixty-three thousand, four hundred sixty-five".