1474544864 has 24 divisors (see below), whose sum is σ = 3126319560. Its totient is φ = 680558976.

The previous prime is 1474544857. The next prime is 1474544873. The reversal of 1474544864 is 4684454741.

It is a super-3 number, since 3×1474544864³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1771874 + ... + 1772705.

It is an arithmetic number, because the mean of its divisors is an integer number (130263315).

Almost surely, 2^1474544864 is an apocalyptic number.

It is an amenable number.

1474544864 is an abundant number, since it is smaller than the sum of its proper divisors (1651774696).

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

1474544864 is a wasteful number, since it uses less digits than its factorization.

1474544864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3544602 (or 3544594 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 47.

The square root of 1474544864 is about 38399.8029161609. The cubic root of 1474544864 is about 1138.2019629547.

The spelling of 1474544864 in words is "one billion, four hundred seventy-four million, five hundred forty-four thousand, eight hundred sixty-four".