2253328725 has 24 divisors (see below), whose sum is σ = 3727495552. Its totient is φ = 1201132800.

The previous prime is 2253328723. The next prime is 2253328783. The reversal of 2253328725 is 5278233522.

It is not a de Polignac number, because 2253328725 - 2¹ = 2253328723 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253328723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155124 + ... + 169026.

Almost surely, 2^2253328725 is an apocalyptic number.

2253328725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2253328725 is a deficient number, since it is larger than the sum of its proper divisors (1474166827).

2253328725 is a wasteful number, since it uses less digits than its factorization.

2253328725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16077 (or 16072 counting only the distinct ones).

The product of its digits is 201600, while the sum is 39.

The square root of 2253328725 is about 47469.2397769334. The cubic root of 2253328725 is about 1311.0165807246.

The spelling of 2253328725 in words is "two billion, two hundred fifty-three million, three hundred twenty-eight thousand, seven hundred twenty-five".