45446026 has 4 divisors (see below), whose sum is σ = 68169042. Its totient is φ = 22723012.

The previous prime is 45446021. The next prime is 45446047. The reversal of 45446026 is 62064454.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40972801 + 4473225 = 6401^2 + 2115^2 .

It is not an unprimeable number, because it can be changed into a prime (45446021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11361505 + ... + 11361508.

Almost surely, 2^45446026 is an apocalyptic number.

45446026 is a deficient number, since it is larger than the sum of its proper divisors (22723016).

45446026 is a wasteful number, since it uses less digits than its factorization.

45446026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22723015.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 45446026 is about 6741.3667753654. The cubic root of 45446026 is about 356.8606297409.

The spelling of 45446026 in words is "forty-five million, four hundred forty-six thousand, twenty-six".