45276437550 has 24 divisors (see below), whose sum is σ = 112285565496. Its totient is φ = 12073716640.

The previous prime is 45276437519. The next prime is 45276437551. The reversal of 45276437550 is 5573467254.

It is a self number, because there is not a number n which added to its sum of digits gives 45276437550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45276437551) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 150921309 + ... + 150921608.

It is an arithmetic number, because the mean of its divisors is an integer number (4678565229).

Almost surely, 2^45276437550 is an apocalyptic number.

45276437550 is an abundant number, since it is smaller than the sum of its proper divisors (67009127946).

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

45276437550 is a wasteful number, since it uses less digits than its factorization.

45276437550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301842932 (or 301842927 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 48.

The spelling of 45276437550 in words is "forty-five billion, two hundred seventy-six million, four hundred thirty-seven thousand, five hundred fifty".