45315444305451 has 16 divisors (see below), whose sum is σ = 60497118339840. Its totient is φ = 30172035733920.

The previous prime is 45315444305429. The next prime is 45315444305479. The reversal of 45315444305451 is 15450344451354.

It is not a de Polignac number, because 45315444305451 - 2¹¹ = 45315444303403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45315444305451.

It is not an unprimeable number, because it can be changed into a prime (45315444305491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76268146 + ... + 76860008.

It is an arithmetic number, because the mean of its divisors is an integer number (3781069896240).

Almost surely, 2^{45315444305451} is an apocalyptic number.

45315444305451 is a deficient number, since it is larger than the sum of its proper divisors (15181674034389).

45315444305451 is a wasteful number, since it uses less digits than its factorization.

45315444305451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624146.

The product of its (nonzero) digits is 5760000, while the sum is 48.

The spelling of 45315444305451 in words is "forty-five trillion, three hundred fifteen billion, four hundred forty-four million, three hundred five thousand, four hundred fifty-one".