45514849 has 4 divisors (see below), whose sum is σ = 45531136. Its totient is φ = 45498564.

The previous prime is 45514837. The next prime is 45514853. The reversal of 45514849 is 94841554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45514849 - 2¹⁵ = 45482081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45511849) 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, 2769 + ... + 9934.

It is an arithmetic number, because the mean of its divisors is an integer number (11382784).

Almost surely, 2^45514849 is an apocalyptic number.

It is an amenable number.

45514849 is a deficient number, since it is larger than the sum of its proper divisors (16287).

45514849 is a wasteful number, since it uses less digits than its factorization.

45514849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16286.

The product of its digits is 115200, while the sum is 40.

The square root of 45514849 is about 6746.4693729387. The cubic root of 45514849 is about 357.0406809194.

The spelling of 45514849 in words is "forty-five million, five hundred fourteen thousand, eight hundred forty-nine".