45741831 has 4 divisors (see below), whose sum is σ = 60989112. Its totient is φ = 30494552.

The previous prime is 45741827. The next prime is 45741847. The reversal of 45741831 is 13814754.

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 45741831 - 2² = 45741827 is a prime.

It is a super-2 number, since 2×45741831² = 4184630206465122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45741792 and 45741801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45741851) 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, 7623636 + ... + 7623641.

It is an arithmetic number, because the mean of its divisors is an integer number (15247278).

Almost surely, 2^45741831 is an apocalyptic number.

45741831 is a deficient number, since it is larger than the sum of its proper divisors (15247281).

45741831 is a wasteful number, since it uses less digits than its factorization.

45741831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15247280.

The product of its digits is 13440, while the sum is 33.

The square root of 45741831 is about 6763.2707324193. The cubic root of 45741831 is about 357.6332162015.

The spelling of 45741831 in words is "forty-five million, seven hundred forty-one thousand, eight hundred thirty-one".