45100525 has 12 divisors (see below), whose sum is σ = 56058912. Its totient is φ = 35993840.

The previous prime is 45100513. The next prime is 45100543. The reversal of 45100525 is 52500154.

It is not a de Polignac number, because 45100525 - 2⁷ = 45100397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45100496 and 45100505.

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, 9744 + ... + 13606.

It is an arithmetic number, because the mean of its divisors is an integer number (4671576).

Almost surely, 2^45100525 is an apocalyptic number.

It is an amenable number.

45100525 is a deficient number, since it is larger than the sum of its proper divisors (10958387).

45100525 is a wasteful number, since it uses less digits than its factorization.

45100525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4340 (or 4335 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 45100525 is about 6715.6924438214. The cubic root of 45100525 is about 355.9539902876.

Adding to 45100525 its reverse (52500154), we get a palindrome (97600679).

The spelling of 45100525 in words is "forty-five million, one hundred thousand, five hundred twenty-five".