1455996625 has 8 divisors (see below), whose sum is σ = 1817083944. Its totient is φ = 1164797200.

The previous prime is 1455996613. The next prime is 1455996643. The reversal of 1455996625 is 5266995541.

It can be written as a sum of positive squares in 4 ways, for example, as 8346321 + 1447650304 = 2889^2 + 38048^2 .

It is not a de Polignac number, because 1455996625 - 2⁵ = 1455996593 is a prime.

It is a super-2 number, since 2×1455996625² = 4239852344022781250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5823862 + ... + 5824111.

It is an arithmetic number, because the mean of its divisors is an integer number (227135493).

Almost surely, 2^1455996625 is an apocalyptic number.

It is an amenable number.

1455996625 is a deficient number, since it is larger than the sum of its proper divisors (361087319).

1455996625 is an equidigital number, since it uses as much as digits as its factorization.

1455996625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11647988 (or 11647978 counting only the distinct ones).

The product of its digits is 2916000, while the sum is 52.

The square root of 1455996625 is about 38157.5238321356. The cubic root of 1455996625 is about 1133.4093458725.

The spelling of 1455996625 in words is "one billion, four hundred fifty-five million, nine hundred ninety-six thousand, six hundred twenty-five".