45742603 has 4 divisors (see below), whose sum is σ = 46369288. Its totient is φ = 45115920.

The previous prime is 45742601. The next prime is 45742621. The reversal of 45742603 is 30624754.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45742603 - 2¹ = 45742601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45742601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313233 + ... + 313378.

It is an arithmetic number, because the mean of its divisors is an integer number (11592322).

Almost surely, 2^45742603 is an apocalyptic number.

45742603 is a deficient number, since it is larger than the sum of its proper divisors (626685).

45742603 is an equidigital number, since it uses as much as digits as its factorization.

45742603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626684.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 45742603 is about 6763.3278051563. The cubic root of 45742603 is about 357.6352281548.

The spelling of 45742603 in words is "forty-five million, seven hundred forty-two thousand, six hundred three".