45903430 has 16 divisors (see below), whose sum is σ = 86975280. Its totient is φ = 17394912.

The previous prime is 45903427. The next prime is 45903437. The reversal of 45903430 is 3430954.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45903437) 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, 120609 + ... + 120988.

It is an arithmetic number, because the mean of its divisors is an integer number (5435955).

Almost surely, 2^45903430 is an apocalyptic number.

45903430 is a deficient number, since it is larger than the sum of its proper divisors (41071850).

45903430 is a wasteful number, since it uses less digits than its factorization.

45903430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241623.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 45903430 is about 6775.2070079076. The cubic root of 45903430 is about 358.0538759777.

The spelling of 45903430 in words is "forty-five million, nine hundred three thousand, four hundred thirty".