45867131 has 8 divisors (see below), whose sum is σ = 46753200. Its totient is φ = 44984800.

The previous prime is 45867113. The next prime is 45867137. The reversal of 45867131 is 13176854.

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 45867131 - 2¹⁸ = 45604987 is a prime.

It is a super-2 number, since 2×45867131² = 4207587412342322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45867091 and 45867100.

It is not an unprimeable number, because it can be changed into a prime (45867137) 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, 40805 + ... + 41913.

It is an arithmetic number, because the mean of its divisors is an integer number (5844150).

Almost surely, 2^45867131 is an apocalyptic number.

45867131 is a deficient number, since it is larger than the sum of its proper divisors (886069).

45867131 is a wasteful number, since it uses less digits than its factorization.

45867131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869.

The product of its digits is 20160, while the sum is 35.

The square root of 45867131 is about 6772.5276669793. The cubic root of 45867131 is about 357.9594718121.

The spelling of 45867131 in words is "forty-five million, eight hundred sixty-seven thousand, one hundred thirty-one".