45432454 has 8 divisors (see below), whose sum is σ = 68221368. Its totient is φ = 22692000.

The previous prime is 45432407. The next prime is 45432493. The reversal of 45432454 is 45423454.

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

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, 9672 + ... + 13579.

It is an arithmetic number, because the mean of its divisors is an integer number (8527671).

Almost surely, 2^45432454 is an apocalyptic number.

45432454 is a deficient number, since it is larger than the sum of its proper divisors (22788914).

45432454 is a wasteful number, since it uses less digits than its factorization.

45432454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24230.

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

The square root of 45432454 is about 6740.3600794023. The cubic root of 45432454 is about 356.8251019209.

The spelling of 45432454 in words is "forty-five million, four hundred thirty-two thousand, four hundred fifty-four".