45722834 has 4 divisors (see below), whose sum is σ = 68584254. Its totient is φ = 22861416.

The previous prime is 45722773. The next prime is 45722863. The reversal of 45722834 is 43822754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43822754 = 2 ⋅21911377.

It can be written as a sum of positive squares in only one way, i.e., 40896025 + 4826809 = 6395^2 + 2197^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45722794 and 45722803.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11430707 + ... + 11430710.

Almost surely, 2^45722834 is an apocalyptic number.

45722834 is a deficient number, since it is larger than the sum of its proper divisors (22861420).

45722834 is a wasteful number, since it uses less digits than its factorization.

45722834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22861419.

The product of its digits is 53760, while the sum is 35.

The square root of 45722834 is about 6761.8661625324. The cubic root of 45722834 is about 357.5836998995.

The spelling of 45722834 in words is "forty-five million, seven hundred twenty-two thousand, eight hundred thirty-four".