45241647 has 16 divisors (see below), whose sum is σ = 66292992. Its totient is φ = 27216320.

The previous prime is 45241631. The next prime is 45241657. The reversal of 45241647 is 74614254.

It is a cyclic number.

It is not a de Polignac number, because 45241647 - 2⁴ = 45241631 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45241627) 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, 483 + ... + 9524.

It is an arithmetic number, because the mean of its divisors is an integer number (4143312).

Almost surely, 2^45241647 is an apocalyptic number.

45241647 is a deficient number, since it is larger than the sum of its proper divisors (21051345).

45241647 is a wasteful number, since it uses less digits than its factorization.

45241647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10158.

The product of its digits is 26880, while the sum is 33.

The square root of 45241647 is about 6726.1911212810. The cubic root of 45241647 is about 356.3248701982.

The spelling of 45241647 in words is "forty-five million, two hundred forty-one thousand, six hundred forty-seven".