45825812550 has 72 divisors (see below), whose sum is σ = 140707076016. Its totient is φ = 10474470720.

The previous prime is 45825812537. The next prime is 45825812567. The reversal of 45825812550 is 5521852854.

45825812550 is a `hidden beast` number, since 4 + 5 + 82 + 5 + 8 + 12 + 550 = 666.

45825812550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 45825812496 and 45825812505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7270789 + ... + 7277088.

Almost surely, 2^45825812550 is an apocalyptic number.

45825812550 is an abundant number, since it is smaller than the sum of its proper divisors (94881263466).

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

45825812550 is a wasteful number, since it uses less digits than its factorization.

45825812550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14547902 (or 14547894 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 45.

The spelling of 45825812550 in words is "forty-five billion, eight hundred twenty-five million, eight hundred twelve thousand, five hundred fifty".