1472640625 has 21 divisors (see below), whose sum is σ = 1846792767. Its totient is φ = 1174275000.

The previous prime is 1472640577. The next prime is 1472640661. The reversal of 1472640625 is 5260462741.

The square root of 1472640625 is 38375.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 3 ways, for example, as 1290174561 + 182466064 = 35919^2 + 13508^2 .

It is not a de Polignac number, because 1472640625 - 2⁷ = 1472640497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 4796722 + ... + 4797028.

Almost surely, 2^1472640625 is an apocalyptic number.

1472640625 is the 38375-th square number.

1472640625 is the 19188-th centered octagonal number.

It is an amenable number.

1472640625 is a deficient number, since it is larger than the sum of its proper divisors (374152142).

1472640625 is an frugal number, since it uses more digits than its factorization.

1472640625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The cubic root of 1472640625 is about 1137.7117908585.

The spelling of 1472640625 in words is "one billion, four hundred seventy-two million, six hundred forty thousand, six hundred twenty-five".