45348859 has 4 divisors (see below), whose sum is σ = 45389016. Its totient is φ = 45308704.

The previous prime is 45348833. The next prime is 45348881. The reversal of 45348859 is 95884354.

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

It is a cyclic number.

It is not a de Polignac number, because 45348859 - 2¹⁷ = 45217787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45348059) 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, 18334 + ... + 20659.

It is an arithmetic number, because the mean of its divisors is an integer number (11347254).

Almost surely, 2^45348859 is an apocalyptic number.

45348859 is a deficient number, since it is larger than the sum of its proper divisors (40157).

45348859 is a wasteful number, since it uses less digits than its factorization.

45348859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40156.

The product of its digits is 691200, while the sum is 46.

The square root of 45348859 is about 6734.1561460958. The cubic root of 45348859 is about 356.6061166998.

The spelling of 45348859 in words is "forty-five million, three hundred forty-eight thousand, eight hundred fifty-nine".