45238277 has 8 divisors (see below), whose sum is σ = 51792000. Its totient is φ = 38707344.

The previous prime is 45238273. The next prime is 45238313. The reversal of 45238277 is 77283254.

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 45238277 - 2² = 45238273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45238277.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45238273) 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, 1202 + ... + 9587.

It is an arithmetic number, because the mean of its divisors is an integer number (6474000).

Almost surely, 2^45238277 is an apocalyptic number.

It is an amenable number.

45238277 is a deficient number, since it is larger than the sum of its proper divisors (6553723).

45238277 is a wasteful number, since it uses less digits than its factorization.

45238277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11395.

The product of its digits is 94080, while the sum is 38.

The square root of 45238277 is about 6725.9406033655. The cubic root of 45238277 is about 356.3160225640.

The spelling of 45238277 in words is "forty-five million, two hundred thirty-eight thousand, two hundred seventy-seven".