45077043 has 16 divisors (see below), whose sum is σ = 65699712. Its totient is φ = 27264000.

The previous prime is 45077027. The next prime is 45077057. The reversal of 45077043 is 34077054.

It is not a de Polignac number, because 45077043 - 2⁴ = 45077027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45077043.

It is not an unprimeable number, because it can be changed into a prime (45077143) 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, 20088 + ... + 22218.

It is an arithmetic number, because the mean of its divisors is an integer number (4106232).

Almost surely, 2^45077043 is an apocalyptic number.

45077043 is a deficient number, since it is larger than the sum of its proper divisors (20622669).

45077043 is a wasteful number, since it uses less digits than its factorization.

45077043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2786.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 45077043 is about 6713.9439229115. The cubic root of 45077043 is about 355.8922026649.

The spelling of 45077043 in words is "forty-five million, seventy-seven thousand, forty-three".