45750025 has 24 divisors (see below), whose sum is σ = 58160960. Its totient is φ = 35691840.

The previous prime is 45750007. The next prime is 45750041. The reversal of 45750025 is 52005754.

It is not a de Polignac number, because 45750025 - 2¹⁵ = 45717257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45749975 and 45750002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 280594 + ... + 280756.

Almost surely, 2^45750025 is an apocalyptic number.

It is an amenable number.

45750025 is a deficient number, since it is larger than the sum of its proper divisors (12410935).

45750025 is a wasteful number, since it uses less digits than its factorization.

45750025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 45750025 is about 6763.8764772873. The cubic root of 45750025 is about 357.6545698986.

Adding to 45750025 its reverse (52005754), we get a palindrome (97755779).

The spelling of 45750025 in words is "forty-five million, seven hundred fifty thousand, twenty-five".