45650025 has 18 divisors (see below), whose sum is σ = 81764670. Its totient is φ = 24346560.

The previous prime is 45649999. The next prime is 45650053. The reversal of 45650025 is 52005654.

45650025 is a `hidden beast` number, since 4 + 5 + 650 + 0 + 2 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 853776 + 44796249 = 924^2 + 6693^2 .

It is not a de Polignac number, because 45650025 - 2¹¹ = 45647977 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 101220 + ... + 101669.

Almost surely, 2^45650025 is an apocalyptic number.

45650025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45650025 is a deficient number, since it is larger than the sum of its proper divisors (36114645).

45650025 is a wasteful number, since it uses less digits than its factorization.

45650025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202905 (or 202897 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 45650025 is about 6756.4802227195. The cubic root of 45650025 is about 357.3937937403.

Adding to 45650025 its reverse (52005654), we get a palindrome (97655679).

The spelling of 45650025 in words is "forty-five million, six hundred fifty thousand, twenty-five".