45551252430 has 48 divisors (see below), whose sum is σ = 118451052720. Its totient is φ = 12145175424.

The previous prime is 45551252419. The next prime is 45551252449. The reversal of 45551252430 is 3425215554.

45551252430 is a `hidden beast` number, since 4 + 55 + 51 + 2 + 524 + 30 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 628869 + ... + 697551.

It is an arithmetic number, because the mean of its divisors is an integer number (2467730265).

Almost surely, 2^45551252430 is an apocalyptic number.

45551252430 is an abundant number, since it is smaller than the sum of its proper divisors (72899800290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45551252430 is a wasteful number, since it uses less digits than its factorization.

45551252430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76065 (or 76062 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

Adding to 45551252430 its reverse (3425215554), we get a palindrome (48976467984).

The spelling of 45551252430 in words is "forty-five billion, five hundred fifty-one million, two hundred fifty-two thousand, four hundred thirty".