45331826 has 8 divisors (see below), whose sum is σ = 71997660. Its totient is φ = 21332608.

The previous prime is 45331817. The next prime is 45331831. The reversal of 45331826 is 62813354.

It can be written as a sum of positive squares in 2 ways, for example, as 42445225 + 2886601 = 6515^2 + 1699^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 45331792 and 45331801.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666611 + ... + 666678.

Almost surely, 2^45331826 is an apocalyptic number.

45331826 is a deficient number, since it is larger than the sum of its proper divisors (26665834).

45331826 is a wasteful number, since it uses less digits than its factorization.

45331826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333308.

The product of its digits is 17280, while the sum is 32.

The square root of 45331826 is about 6732.8913551312. The cubic root of 45331826 is about 356.5614641055.

The spelling of 45331826 in words is "forty-five million, three hundred thirty-one thousand, eight hundred twenty-six".