45595457 has 4 divisors (see below), whose sum is σ = 45634260. Its totient is φ = 45556656.

The previous prime is 45595427. The next prime is 45595483. The reversal of 45595457 is 75459554.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13830961 + 31764496 = 3719^2 + 5636^2 .

It is a cyclic number.

It is not a de Polignac number, because 45595457 - 2¹⁶ = 45529921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45595427) 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, 17582 + ... + 20007.

It is an arithmetic number, because the mean of its divisors is an integer number (11408565).

Almost surely, 2^45595457 is an apocalyptic number.

It is an amenable number.

45595457 is a deficient number, since it is larger than the sum of its proper divisors (38803).

45595457 is a wasteful number, since it uses less digits than its factorization.

45595457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38802.

The product of its digits is 630000, while the sum is 44.

The square root of 45595457 is about 6752.4408179561. The cubic root of 45595457 is about 357.2513327711.

The spelling of 45595457 in words is "forty-five million, five hundred ninety-five thousand, four hundred fifty-seven".