45913559 has 8 divisors (see below), whose sum is σ = 47860848. Its totient is φ = 44003520.

The previous prime is 45913547. The next prime is 45913561. The reversal of 45913559 is 95531954.

It is a happy number.

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 45913559 - 2⁸ = 45913303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45913579) 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, 6782 + ... + 11739.

It is an arithmetic number, because the mean of its divisors is an integer number (5982606).

Almost surely, 2^45913559 is an apocalyptic number.

45913559 is a deficient number, since it is larger than the sum of its proper divisors (1947289).

45913559 is a wasteful number, since it uses less digits than its factorization.

45913559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18625.

The product of its digits is 121500, while the sum is 41.

The square root of 45913559 is about 6775.9544715117. The cubic root of 45913559 is about 358.0802099647.

The spelling of 45913559 in words is "forty-five million, nine hundred thirteen thousand, five hundred fifty-nine".