45456826 has 8 divisors (see below), whose sum is σ = 68283540. Its totient is φ = 22695648.

The previous prime is 45456821. The next prime is 45456857. The reversal of 45456826 is 62865454.

It can be written as a sum of positive squares in 2 ways, for example, as 44235801 + 1221025 = 6651^2 + 1105^2 .

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

It is not an unprimeable number, because it can be changed into a prime (45456821) 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, 14611 + ... + 17446.

Almost surely, 2^45456826 is an apocalyptic number.

45456826 is a deficient number, since it is larger than the sum of its proper divisors (22826714).

45456826 is a wasteful number, since it uses less digits than its factorization.

45456826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32768.

The product of its digits is 230400, while the sum is 40.

The square root of 45456826 is about 6742.1677522886. The cubic root of 45456826 is about 356.8888961621. Note that the first 4 decimals are identical.

The spelling of 45456826 in words is "forty-five million, four hundred fifty-six thousand, eight hundred twenty-six".