45514013 has 4 divisors (see below), whose sum is σ = 45786720. Its totient is φ = 45241308.

The previous prime is 45513997. The next prime is 45514019. The reversal of 45514013 is 31041554.

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 45514013 - 2⁴ = 45513997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45514013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45514019) 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, 136103 + ... + 136436.

It is an arithmetic number, because the mean of its divisors is an integer number (11446680).

Almost surely, 2^45514013 is an apocalyptic number.

It is an amenable number.

45514013 is a deficient number, since it is larger than the sum of its proper divisors (272707).

45514013 is a wasteful number, since it uses less digits than its factorization.

45514013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272706.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 45514013 is about 6746.4074143206. The cubic root of 45514013 is about 357.0384949087.

Adding to 45514013 its reverse (31041554), we get a palindrome (76555567).

The spelling of 45514013 in words is "forty-five million, five hundred fourteen thousand, thirteen".