45206038 has 4 divisors (see below), whose sum is σ = 67809060. Its totient is φ = 22603018.

The previous prime is 45206023. The next prime is 45206047. The reversal of 45206038 is 83060254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83060254 = 2 ⋅41530127.

It is a junction number, because it is equal to n+sod(n) for n = 45205997 and 45206015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11301508 + ... + 11301511.

It is an arithmetic number, because the mean of its divisors is an integer number (16952265).

Almost surely, 2^45206038 is an apocalyptic number.

45206038 is a deficient number, since it is larger than the sum of its proper divisors (22603022).

45206038 is a wasteful number, since it uses less digits than its factorization.

45206038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22603021.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 45206038 is about 6723.5435597607. The cubic root of 45206038 is about 356.2313597305.

The spelling of 45206038 in words is "forty-five million, two hundred six thousand, thirty-eight".