45789481 has 8 divisors (see below), whose sum is σ = 47854080. Its totient is φ = 43731072.

The previous prime is 45789451. The next prime is 45789493. The reversal of 45789481 is 18498754.

45789481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45789481 - 2⁹ = 45788969 is a prime.

It is a super-2 number, since 2×45789481² = 4193353140498722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45789431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20296 + ... + 22438.

It is an arithmetic number, because the mean of its divisors is an integer number (5981760).

Almost surely, 2^45789481 is an apocalyptic number.

It is an amenable number.

45789481 is a deficient number, since it is larger than the sum of its proper divisors (2064599).

45789481 is a wasteful number, since it uses less digits than its factorization.

45789481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3095.

The product of its digits is 322560, while the sum is 46.

The square root of 45789481 is about 6766.7925193551. The cubic root of 45789481 is about 357.7573571933.

The spelling of 45789481 in words is "forty-five million, seven hundred eighty-nine thousand, four hundred eighty-one".