45873861 has 8 divisors (see below), whose sum is σ = 66725664. Its totient is φ = 27802320.

The previous prime is 45873859. The next prime is 45873889. The reversal of 45873861 is 16837854.

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

It is not a de Polignac number, because 45873861 - 2¹ = 45873859 is a prime.

It is a super-2 number, since 2×45873861² = 4208822246094642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45873811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695026 + ... + 695091.

It is an arithmetic number, because the mean of its divisors is an integer number (8340708).

Almost surely, 2^45873861 is an apocalyptic number.

It is an amenable number.

45873861 is a deficient number, since it is larger than the sum of its proper divisors (20851803).

45873861 is a wasteful number, since it uses less digits than its factorization.

45873861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390131.

The product of its digits is 161280, while the sum is 42.

The square root of 45873861 is about 6773.0245090358. The cubic root of 45873861 is about 357.9769785348.

It can be divided in two parts, 4587 and 3861, that added together give a palindrome (8448).

The spelling of 45873861 in words is "forty-five million, eight hundred seventy-three thousand, eight hundred sixty-one".