45861873 has 8 divisors (see below), whose sum is σ = 61180608. Its totient is φ = 30558864.

The previous prime is 45861863. The next prime is 45861887. The reversal of 45861873 is 37816854.

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

It is not a de Polignac number, because 45861873 - 2¹⁴ = 45845489 is a prime.

It is a super-2 number, since 2×45861873² = 4206622790136258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45861853) 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, 8436 + ... + 12762.

It is an arithmetic number, because the mean of its divisors is an integer number (7647576).

Almost surely, 2^45861873 is an apocalyptic number.

It is an amenable number.

45861873 is a deficient number, since it is larger than the sum of its proper divisors (15318735).

45861873 is a wasteful number, since it uses less digits than its factorization.

45861873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7863.

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

The square root of 45861873 is about 6772.1394699164. The cubic root of 45861873 is about 357.9457930056.

The spelling of 45861873 in words is "forty-five million, eight hundred sixty-one thousand, eight hundred seventy-three".