546915403594464 has 96 divisors (see below), whose sum is σ = 1460005637811840. Its totient is φ = 179212810732032.

The previous prime is 546915403594451. The next prime is 546915403594477. The reversal of 546915403594464 is 464495304519645.

It is an interprime number because it is at equal distance from previous prime (546915403594451) and next prime (546915403594477).

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×546915403594464² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 448733539 + ... + 449950685.

It is an arithmetic number, because the mean of its divisors is an integer number (15208392060540).

Almost surely, 2^{546915403594464} is an apocalyptic number.

It is an amenable number.

546915403594464 is an abundant number, since it is smaller than the sum of its proper divisors (913090234217376).

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

546915403594464 is a wasteful number, since it uses less digits than its factorization.

546915403594464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296552 (or 1296544 counting only the distinct ones).

The product of its (nonzero) digits is 1119744000, while the sum is 69.

The spelling of 546915403594464 in words is "five hundred forty-six trillion, nine hundred fifteen billion, four hundred three million, five hundred ninety-four thousand, four hundred sixty-four".