45871903 has 16 divisors (see below), whose sum is σ = 57922560. Its totient is φ = 35287200.

The previous prime is 45871901. The next prime is 45871919. The reversal of 45871903 is 30917854.

It is a cyclic number.

It is not a de Polignac number, because 45871903 - 2¹ = 45871901 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 (45871901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2313 + ... + 9853.

It is an arithmetic number, because the mean of its divisors is an integer number (3620160).

Almost surely, 2^45871903 is an apocalyptic number.

45871903 is a deficient number, since it is larger than the sum of its proper divisors (12050657).

45871903 is a wasteful number, since it uses less digits than its factorization.

45871903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7638.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 45871903 is about 6772.8799635015. The cubic root of 45871903 is about 357.9718853737.

It can be divided in two parts, 458 and 71903, that added together give a square (72361 = 269²).

The spelling of 45871903 in words is "forty-five million, eight hundred seventy-one thousand, nine hundred three".