54646164911382 has 32 divisors (see below), whose sum is σ = 119424417997824. Its totient is φ = 16532163103200.

The previous prime is 54646164911381. The next prime is 54646164911383. The reversal of 54646164911382 is 28311946164645.

It is an interprime number because it is at equal distance from previous prime (54646164911381) and next prime (54646164911383).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54646164911381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 681979869 + ... + 682059992.

It is an arithmetic number, because the mean of its divisors is an integer number (3732013062432).

Almost surely, 2^{54646164911382} is an apocalyptic number.

54646164911382 is an abundant number, since it is smaller than the sum of its proper divisors (64778253086442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54646164911382 is a wasteful number, since it uses less digits than its factorization.

54646164911382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364040484.

The product of its digits is 29859840, while the sum is 60.

The spelling of 54646164911382 in words is "fifty-four trillion, six hundred forty-six billion, one hundred sixty-four million, nine hundred eleven thousand, three hundred eighty-two".