45050305451 has 4 divisors (see below), whose sum is σ = 46267881312. Its totient is φ = 43832729592.

The previous prime is 45050305393. The next prime is 45050305453. The reversal of 45050305451 is 15450305054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15450305054 = 2 ⋅7725152527.

It is a cyclic number.

It is not a de Polignac number, because 45050305451 - 2⁶ = 45050305387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45050305453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608787875 + ... + 608787948.

It is an arithmetic number, because the mean of its divisors is an integer number (11566970328).

Almost surely, 2^45050305451 is an apocalyptic number.

45050305451 is a deficient number, since it is larger than the sum of its proper divisors (1217575861).

45050305451 is a wasteful number, since it uses less digits than its factorization.

45050305451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217575860.

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 45050305451 in words is "forty-five billion, fifty million, three hundred five thousand, four hundred fifty-one".