1454472625 has 8 divisors (see below), whose sum is σ = 1815181992. Its totient is φ = 1163578000.

The previous prime is 1454472599. The next prime is 1454472683. The reversal of 1454472625 is 5262744541.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7354944 + 1447117681 = 2712^2 + 38041^2 .

It is not a de Polignac number, because 1454472625 - 2⁷ = 1454472497 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, 5817766 + ... + 5818015.

It is an arithmetic number, because the mean of its divisors is an integer number (226897749).

Almost surely, 2^1454472625 is an apocalyptic number.

It is an amenable number.

1454472625 is a deficient number, since it is larger than the sum of its proper divisors (360709367).

1454472625 is an equidigital number, since it uses as much as digits as its factorization.

1454472625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11635796 (or 11635786 counting only the distinct ones).

The product of its digits is 268800, while the sum is 40.

The square root of 1454472625 is about 38137.5487544756. The cubic root of 1454472625 is about 1133.0137591365.

The spelling of 1454472625 in words is "one billion, four hundred fifty-four million, four hundred seventy-two thousand, six hundred twenty-five".