45353903 has 8 divisors (see below), whose sum is σ = 52229760. Its totient is φ = 38577240.

The previous prime is 45353879. The next prime is 45353911. The reversal of 45353903 is 30935354.

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 45353903 - 2⁶ = 45353839 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45353903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45353933) 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, 23813 + ... + 25646.

It is an arithmetic number, because the mean of its divisors is an integer number (6528720).

Almost surely, 2^45353903 is an apocalyptic number.

45353903 is a deficient number, since it is larger than the sum of its proper divisors (6875857).

45353903 is a wasteful number, since it uses less digits than its factorization.

45353903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49597.

The product of its (nonzero) digits is 24300, while the sum is 32.

The square root of 45353903 is about 6734.5306443731. The cubic root of 45353903 is about 356.6193375732.

The spelling of 45353903 in words is "forty-five million, three hundred fifty-three thousand, nine hundred three".