45427226 has 8 divisors (see below), whose sum is σ = 73382484. Its totient is φ = 20966400.

The previous prime is 45427219. The next prime is 45427237. The reversal of 45427226 is 62272454.

It can be written as a sum of positive squares in 2 ways, for example, as 45225625 + 201601 = 6725^2 + 449^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45427192 and 45427201.

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, 873575 + ... + 873626.

Almost surely, 2^45427226 is an apocalyptic number.

45427226 is a deficient number, since it is larger than the sum of its proper divisors (27955258).

45427226 is a wasteful number, since it uses less digits than its factorization.

45427226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747216.

The product of its digits is 26880, while the sum is 32.

The square root of 45427226 is about 6739.9722551358. The cubic root of 45427226 is about 356.8114145453.

The spelling of 45427226 in words is "forty-five million, four hundred twenty-seven thousand, two hundred twenty-six".