45103051 has 4 divisors (see below), whose sum is σ = 51546352. Its totient is φ = 38659752.

The previous prime is 45103043. The next prime is 45103061. The reversal of 45103051 is 15030154.

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 45103051 - 2³ = 45103043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45103021) 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, 3221640 + ... + 3221653.

It is an arithmetic number, because the mean of its divisors is an integer number (12886588).

Almost surely, 2^45103051 is an apocalyptic number.

45103051 is a deficient number, since it is larger than the sum of its proper divisors (6443301).

45103051 is an equidigital number, since it uses as much as digits as its factorization.

45103051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6443300.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 45103051 is about 6715.8805081687. The cubic root of 45103051 is about 355.9606356130.

The spelling of 45103051 in words is "forty-five million, one hundred three thousand, fifty-one".