45751051 has 4 divisors (see below), whose sum is σ = 46395504. Its totient is φ = 45106600.

The previous prime is 45751049. The next prime is 45751091. The reversal of 45751051 is 15015754.

45751051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45751051 - 2¹ = 45751049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45751001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322120 + ... + 322261.

It is an arithmetic number, because the mean of its divisors is an integer number (11598876).

Almost surely, 2^45751051 is an apocalyptic number.

45751051 is a deficient number, since it is larger than the sum of its proper divisors (644453).

45751051 is an equidigital number, since it uses as much as digits as its factorization.

45751051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644452.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 45751051 is about 6763.9523209437. The cubic root of 45751051 is about 357.6572434916.

The spelling of 45751051 in words is "forty-five million, seven hundred fifty-one thousand, fifty-one".