6542632504 has 8 divisors (see below), whose sum is σ = 12267435960. Its totient is φ = 3271316248.

The previous prime is 6542632487. The next prime is 6542632511. The reversal of 6542632504 is 4052362456.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 408914524 + ... + 408914539.

It is an arithmetic number, because the mean of its divisors is an integer number (1533429495).

Almost surely, 2^6542632504 is an apocalyptic number.

It is an amenable number.

6542632504 is a deficient number, since it is larger than the sum of its proper divisors (5724803456).

6542632504 is a wasteful number, since it uses less digits than its factorization.

6542632504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817829069 (or 817829065 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The square root of 6542632504 is about 80886.5409323455. The cubic root of 6542632504 is about 1870.3268518437.

The spelling of 6542632504 in words is "six billion, five hundred forty-two million, six hundred thirty-two thousand, five hundred four".