45305051 has 8 divisors (see below), whose sum is σ = 52331184. Its totient is φ = 38763520.

The previous prime is 45305033. The next prime is 45305053. The reversal of 45305051 is 15050354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45305051 - 2¹⁰ = 45304027 is a prime.

It is a super-2 number, since 2×45305051² = 4105095292225202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45305053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120950 + ... + 121323.

It is an arithmetic number, because the mean of its divisors is an integer number (6541398).

Almost surely, 2^45305051 is an apocalyptic number.

45305051 is a deficient number, since it is larger than the sum of its proper divisors (7026133).

45305051 is a wasteful number, since it uses less digits than its factorization.

45305051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242301.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 45305051 is about 6730.9026883472. The cubic root of 45305051 is about 356.4912499074.

The spelling of 45305051 in words is "forty-five million, three hundred five thousand, fifty-one".