45238371 has 8 divisors (see below), whose sum is σ = 60513024. Its totient is φ = 30061320.

The previous prime is 45238363. The next prime is 45238381. The reversal of 45238371 is 17383254.

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

It is not a de Polignac number, because 45238371 - 2³ = 45238363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45238381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23311 + ... + 25176.

It is an arithmetic number, because the mean of its divisors is an integer number (7564128).

Almost surely, 2^45238371 is an apocalyptic number.

45238371 is a deficient number, since it is larger than the sum of its proper divisors (15274653).

45238371 is a wasteful number, since it uses less digits than its factorization.

45238371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48801.

The product of its digits is 20160, while the sum is 33.

The square root of 45238371 is about 6725.9475912320. The cubic root of 45238371 is about 356.3162693585.

The spelling of 45238371 in words is "forty-five million, two hundred thirty-eight thousand, three hundred seventy-one".