45241917 has 16 divisors (see below), whose sum is σ = 69148800. Its totient is φ = 25774272.

The previous prime is 45241909. The next prime is 45241949. The reversal of 45241917 is 71914254.

It is a happy number.

It is not a de Polignac number, because 45241917 - 2³ = 45241909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45241517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4243 + ... + 10415.

It is an arithmetic number, because the mean of its divisors is an integer number (4321800).

Almost surely, 2^45241917 is an apocalyptic number.

It is an amenable number.

45241917 is a deficient number, since it is larger than the sum of its proper divisors (23906883).

45241917 is a wasteful number, since it uses less digits than its factorization.

45241917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6532.

The product of its digits is 10080, while the sum is 33.

The square root of 45241917 is about 6726.2111920456. The cubic root of 45241917 is about 356.3255790401.

It can be divided in two parts, 4524 and 1917, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 45241917 in words is "forty-five million, two hundred forty-one thousand, nine hundred seventeen".