45453577 has 8 divisors (see below), whose sum is σ = 49061376. Its totient is φ = 41861712.

The previous prime is 45453571. The next prime is 45453581. The reversal of 45453577 is 77535454.

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 45453577 - 2²³ = 37064969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45453571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2328 + ... + 9814.

It is an arithmetic number, because the mean of its divisors is an integer number (6132672).

Almost surely, 2^45453577 is an apocalyptic number.

It is an amenable number.

45453577 is a deficient number, since it is larger than the sum of its proper divisors (3607799).

45453577 is a wasteful number, since it uses less digits than its factorization.

45453577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7967.

The product of its digits is 294000, while the sum is 40.

The square root of 45453577 is about 6741.9268017385. The cubic root of 45453577 is about 356.8803931513.

The spelling of 45453577 in words is "forty-five million, four hundred fifty-three thousand, five hundred seventy-seven".