45177425 has 6 divisors (see below), whose sum is σ = 56020038. Its totient is φ = 36141920.

The previous prime is 45177397. The next prime is 45177427. The reversal of 45177425 is 52477154.

It can be written as a sum of positive squares in 3 ways, for example, as 11641744 + 33535681 = 3412^2 + 5791^2 .

It is not a de Polignac number, because 45177425 - 2⁸ = 45177169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45177427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 903524 + ... + 903573.

It is an arithmetic number, because the mean of its divisors is an integer number (9336673).

Almost surely, 2^45177425 is an apocalyptic number.

It is an amenable number.

45177425 is a deficient number, since it is larger than the sum of its proper divisors (10842613).

45177425 is a wasteful number, since it uses less digits than its factorization.

45177425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807107 (or 1807102 counting only the distinct ones).

The product of its digits is 39200, while the sum is 35.

The square root of 45177425 is about 6721.4154015356. The cubic root of 45177425 is about 356.1561854130.

The spelling of 45177425 in words is "forty-five million, one hundred seventy-seven thousand, four hundred twenty-five".