1499464625 has 8 divisors (see below), whose sum is σ = 1871332008. Its totient is φ = 1199571600.

The previous prime is 1499464601. The next prime is 1499464639. The reversal of 1499464625 is 5264649941.

It can be written as a sum of positive squares in 4 ways, for example, as 6492304 + 1492972321 = 2548^2 + 38639^2 .

It is not a de Polignac number, because 1499464625 - 2¹⁰ = 1499463601 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5997734 + ... + 5997983.

It is an arithmetic number, because the mean of its divisors is an integer number (233916501).

Almost surely, 2^1499464625 is an apocalyptic number.

It is an amenable number.

1499464625 is a deficient number, since it is larger than the sum of its proper divisors (371867383).

1499464625 is an equidigital number, since it uses as much as digits as its factorization.

1499464625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11995732 (or 11995722 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 50.

The square root of 1499464625 is about 38722.9211837124. The cubic root of 1499464625 is about 1144.5780371501.

The spelling of 1499464625 in words is "one billion, four hundred ninety-nine million, four hundred sixty-four thousand, six hundred twenty-five".