45903151 has 12 divisors (see below), whose sum is σ = 53507952. Its totient is φ = 39264288.

The previous prime is 45903119. The next prime is 45903173. The reversal of 45903151 is 15130954.

It is not a de Polignac number, because 45903151 - 2⁵ = 45903119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45903251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46206 + ... + 47188.

It is an arithmetic number, because the mean of its divisors is an integer number (4458996).

Almost surely, 2^45903151 is an apocalyptic number.

45903151 is a deficient number, since it is larger than the sum of its proper divisors (7604801).

45903151 is an equidigital number, since it uses as much as digits as its factorization.

45903151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950 (or 1943 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 45903151 is about 6775.1864180995. The cubic root of 45903151 is about 358.0531505618.

The spelling of 45903151 in words is "forty-five million, nine hundred three thousand, one hundred fifty-one".