45462303 has 20 divisors (see below), whose sum is σ = 68098800. Its totient is φ = 30225312.

The previous prime is 45462299. The next prime is 45462349. The reversal of 45462303 is 30326454.

It is not a de Polignac number, because 45462303 - 2² = 45462299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45461303) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 48051 + ... + 48987.

It is an arithmetic number, because the mean of its divisors is an integer number (3404940).

Almost surely, 2^45462303 is an apocalyptic number.

45462303 is a deficient number, since it is larger than the sum of its proper divisors (22636497).

45462303 is an equidigital number, since it uses as much as digits as its factorization.

45462303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548 (or 1539 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 45462303 is about 6742.5739150565. The cubic root of 45462303 is about 356.9032291908.

Adding to 45462303 its reverse (30326454), we get a palindrome (75788757).

The spelling of 45462303 in words is "forty-five million, four hundred sixty-two thousand, three hundred three".