45238953 has 8 divisors (see below), whose sum is σ = 62941248. Its totient is φ = 28847984.

The previous prime is 45238937. The next prime is 45238969. The reversal of 45238953 is 35983254.

It is an interprime number because it is at equal distance from previous prime (45238937) and next prime (45238969).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45238953 - 2⁴ = 45238937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45238913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327750 + ... + 327887.

It is an arithmetic number, because the mean of its divisors is an integer number (7867656).

Almost surely, 2^45238953 is an apocalyptic number.

It is an amenable number.

45238953 is a deficient number, since it is larger than the sum of its proper divisors (17702295).

45238953 is a wasteful number, since it uses less digits than its factorization.

45238953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655663.

The product of its digits is 129600, while the sum is 39.

The square root of 45238953 is about 6725.9908563720. The cubic root of 45238953 is about 356.3177973769.

The spelling of 45238953 in words is "forty-five million, two hundred thirty-eight thousand, nine hundred fifty-three".