1364625472 has 28 divisors (see below), whose sum is σ = 3094776640. Its totient is φ = 584839296.

The previous prime is 1364625413. The next prime is 1364625491. The reversal of 1364625472 is 2745264631.

It is a tau number, because it is divible by the number of its divisors (28).

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, 1522572 + ... + 1523467.

Almost surely, 2^1364625472 is an apocalyptic number.

It is an amenable number.

1364625472 is an abundant number, since it is smaller than the sum of its proper divisors (1730151168).

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

1364625472 is an equidigital number, since it uses as much as digits as its factorization.

1364625472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3046058 (or 3046048 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The square root of 1364625472 is about 36940.8374566685. The cubic root of 1364625472 is about 1109.1862856485.

The spelling of 1364625472 in words is "one billion, three hundred sixty-four million, six hundred twenty-five thousand, four hundred seventy-two".