45434452 has 12 divisors (see below), whose sum is σ = 90868960. Its totient is φ = 19471896.

The previous prime is 45434443. The next prime is 45434461. The reversal of 45434452 is 25443454.

It is an interprime number because it is at equal distance from previous prime (45434443) and next prime (45434461).

45434452 is an admirable number.

It is a congruent number.

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, 811302 + ... + 811357.

Almost surely, 2^45434452 is an apocalyptic number.

It is an amenable number.

45434452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45434452 is a wasteful number, since it uses less digits than its factorization.

45434452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622670 (or 1622668 counting only the distinct ones).

The product of its digits is 38400, while the sum is 31.

The square root of 45434452 is about 6740.5082894393. The cubic root of 45434452 is about 356.8303325879.

The spelling of 45434452 in words is "forty-five million, four hundred thirty-four thousand, four hundred fifty-two".