45591459 has 8 divisors (see below), whose sum is σ = 60830400. Its totient is φ = 30373416.

The previous prime is 45591449. The next prime is 45591473. The reversal of 45591459 is 95419554.

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

It is not a de Polignac number, because 45591459 - 2¹² = 45587363 is a prime.

It is a super-2 number, since 2×45591459² = 4157162267497362, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45591459.

It is not an unprimeable number, because it can be changed into a prime (45591409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 892 + ... + 9590.

It is an arithmetic number, because the mean of its divisors is an integer number (7603800).

Almost surely, 2^45591459 is an apocalyptic number.

45591459 is a deficient number, since it is larger than the sum of its proper divisors (15238941).

45591459 is a wasteful number, since it uses less digits than its factorization.

45591459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10449.

The product of its digits is 162000, while the sum is 42.

The square root of 45591459 is about 6752.1447703674. The cubic root of 45591459 is about 357.2408907032.

The spelling of 45591459 in words is "forty-five million, five hundred ninety-one thousand, four hundred fifty-nine".