45302525 has 12 divisors (see below), whose sum is σ = 58618272. Its totient is φ = 34665840.

The previous prime is 45302489. The next prime is 45302531. The reversal of 45302525 is 52520354.

It is not a de Polignac number, because 45302525 - 2⁶ = 45302461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45302494 and 45302503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38819 + ... + 39968.

It is an arithmetic number, because the mean of its divisors is an integer number (4884856).

Almost surely, 2^45302525 is an apocalyptic number.

It is an amenable number.

45302525 is a deficient number, since it is larger than the sum of its proper divisors (13315747).

45302525 is a wasteful number, since it uses less digits than its factorization.

45302525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78820 (or 78815 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 45302525 is about 6730.7150437379. The cubic root of 45302525 is about 356.4846243501.

Adding to 45302525 its reverse (52520354), we get a palindrome (97822879).

The spelling of 45302525 in words is "forty-five million, three hundred two thousand, five hundred twenty-five".