45832387 has 4 divisors (see below), whose sum is σ = 45855936. Its totient is φ = 45808840.

The previous prime is 45832363. The next prime is 45832421. The reversal of 45832387 is 78323854.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45832387 - 2¹⁹ = 45308099 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45832327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8563 + ... + 12844.

It is an arithmetic number, because the mean of its divisors is an integer number (11463984).

Almost surely, 2^45832387 is an apocalyptic number.

45832387 is the 4282-nd heptagonal number.

45832387 is a deficient number, since it is larger than the sum of its proper divisors (23549).

45832387 is a wasteful number, since it uses less digits than its factorization.

45832387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23548.

The product of its digits is 161280, while the sum is 40.

The square root of 45832387 is about 6769.9621121540. The cubic root of 45832387 is about 357.8690651292.

The spelling of 45832387 in words is "forty-five million, eight hundred thirty-two thousand, three hundred eighty-seven".