45001240525 has 12 divisors (see below), whose sum is σ = 58227692832. Its totient is φ = 34435731440.

The previous prime is 45001240507. The next prime is 45001240573. The reversal of 45001240525 is 52504210054.

It is not a de Polignac number, because 45001240525 - 2²⁷ = 44867022797 is a prime.

It is a super-2 number, since 2×45001240525² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45001240493 and 45001240502.

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, 39130939 + ... + 39132088.

It is an arithmetic number, because the mean of its divisors is an integer number (4852307736).

Almost surely, 2^45001240525 is an apocalyptic number.

It is an amenable number.

45001240525 is a deficient number, since it is larger than the sum of its proper divisors (13226452307).

45001240525 is a wasteful number, since it uses less digits than its factorization.

45001240525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78263060 (or 78263055 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

Adding to 45001240525 its reverse (52504210054), we get a palindrome (97505450579).

The spelling of 45001240525 in words is "forty-five billion, one million, two hundred forty thousand, five hundred twenty-five".