45013895 has 4 divisors (see below), whose sum is σ = 54016680. Its totient is φ = 36011112.

The previous prime is 45013877. The next prime is 45013901. The reversal of 45013895 is 59831054.

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 45013895 - 2¹⁶ = 44948359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4501385 + ... + 4501394.

It is an arithmetic number, because the mean of its divisors is an integer number (13504170).

Almost surely, 2^45013895 is an apocalyptic number.

45013895 is a deficient number, since it is larger than the sum of its proper divisors (9002785).

45013895 is an equidigital number, since it uses as much as digits as its factorization.

45013895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9002784.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 45013895 is about 6709.2395247152. The cubic root of 45013895 is about 355.7259363352.

The spelling of 45013895 in words is "forty-five million, thirteen thousand, eight hundred ninety-five".