45926442 has 12 divisors (see below), whose sum is σ = 99507330. Its totient is φ = 15308808.

The previous prime is 45926431. The next prime is 45926443. The reversal of 45926442 is 24462954.

45926442 is a `hidden beast` number, since 4 + 5 + 9 + 2 + 644 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 42653961 + 3272481 = 6531^2 + 1809^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45926397 and 45926406.

It is not an unprimeable number, because it can be changed into a prime (45926443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1275717 + ... + 1275752.

Almost surely, 2^45926442 is an apocalyptic number.

45926442 is an abundant number, since it is smaller than the sum of its proper divisors (53580888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45926442 is a wasteful number, since it uses less digits than its factorization.

45926442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551477 (or 2551474 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 45926442 is about 6776.9050458155. The cubic root of 45926442 is about 358.1136983724.

The spelling of 45926442 in words is "forty-five million, nine hundred twenty-six thousand, four hundred forty-two".