45498025 has 24 divisors (see below), whose sum is σ = 59799744. Its totient is φ = 34267200.

The previous prime is 45498023. The next prime is 45498029. The reversal of 45498025 is 52089454.

It is not a de Polignac number, because 45498025 - 2¹ = 45498023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45498023) 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, 37935 + ... + 39115.

It is an arithmetic number, because the mean of its divisors is an integer number (2491656).

Almost surely, 2^45498025 is an apocalyptic number.

It is an amenable number.

45498025 is a deficient number, since it is larger than the sum of its proper divisors (14301719).

45498025 is a wasteful number, since it uses less digits than its factorization.

45498025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281 (or 1276 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 45498025 is about 6745.2223832873. Note that the first 3 decimals coincide. The cubic root of 45498025 is about 356.9966836100.

The spelling of 45498025 in words is "forty-five million, four hundred ninety-eight thousand, twenty-five".