45412254525 has 96 divisors (see below), whose sum is σ = 82938405888. Its totient is φ = 21742156800.

The previous prime is 45412254509. The next prime is 45412254533. The reversal of 45412254525 is 52545221454.

It is not a de Polignac number, because 45412254525 - 2⁴ = 45412254509 is a prime.

It is a super-2 number, since 2×45412254525² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 46480837 + ... + 46481813.

It is an arithmetic number, because the mean of its divisors is an integer number (863941728).

Almost surely, 2^45412254525 is an apocalyptic number.

It is an amenable number.

45412254525 is a deficient number, since it is larger than the sum of its proper divisors (37526151363).

45412254525 is a wasteful number, since it uses less digits than its factorization.

45412254525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651 (or 1646 counting only the distinct ones).

The product of its digits is 320000, while the sum is 39.

Adding to 45412254525 its reverse (52545221454), we get a palindrome (97957475979).

The spelling of 45412254525 in words is "forty-five billion, four hundred twelve million, two hundred fifty-four thousand, five hundred twenty-five".