45424043 has 16 divisors (see below), whose sum is σ = 53581824. Its totient is φ = 37701600.

The previous prime is 45424037. The next prime is 45424069. The reversal of 45424043 is 34042454.

It is a cyclic number.

It is not a de Polignac number, because 45424043 - 2⁸ = 45423787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45424013) 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, 32546 + ... + 33912.

It is an arithmetic number, because the mean of its divisors is an integer number (3348864).

Almost surely, 2^45424043 is an apocalyptic number.

45424043 is a deficient number, since it is larger than the sum of its proper divisors (8157781).

45424043 is a wasteful number, since it uses less digits than its factorization.

45424043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 45424043 is about 6739.7361224309. The cubic root of 45424043 is about 356.8030806498.

Adding to 45424043 its reverse (34042454), we get a palindrome (79466497).

The spelling of 45424043 in words is "forty-five million, four hundred twenty-four thousand, forty-three".