54045025 has 12 divisors (see below), whose sum is σ = 70543600. Its totient is φ = 40960080.

The previous prime is 54044981. The next prime is 54045029. The reversal of 54045025 is 52054045.

It is not a de Polignac number, because 54045025 - 2¹³ = 54036833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (54045029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56415 + ... + 57364.

Almost surely, 2^54045025 is an apocalyptic number.

It is an amenable number.

54045025 is a deficient number, since it is larger than the sum of its proper divisors (16498575).

54045025 is a wasteful number, since it uses less digits than its factorization.

54045025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113808 (or 113803 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 54045025 is about 7351.5321532317. The cubic root of 54045025 is about 378.0813375352.

The spelling of 54045025 in words is "fifty-four million, forty-five thousand, twenty-five".