45880789 has 4 divisors (see below), whose sum is σ = 46857024. Its totient is φ = 44904556.

The previous prime is 45880787. The next prime is 45880799. The reversal of 45880789 is 98708854.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98708854 = 2 ⋅49354427.

It is a cyclic number.

It is not a de Polignac number, because 45880789 - 2¹ = 45880787 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45880781) 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, 488047 + ... + 488140.

It is an arithmetic number, because the mean of its divisors is an integer number (11714256).

Almost surely, 2^45880789 is an apocalyptic number.

It is an amenable number.

45880789 is a deficient number, since it is larger than the sum of its proper divisors (976235).

45880789 is an equidigital number, since it uses as much as digits as its factorization.

45880789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976234.

The product of its (nonzero) digits is 645120, while the sum is 49.

The square root of 45880789 is about 6773.5359303690. The cubic root of 45880789 is about 357.9949985257.

The spelling of 45880789 in words is "forty-five million, eight hundred eighty thousand, seven hundred eighty-nine".