452451436 has 24 divisors (see below), whose sum is σ = 802161360. Its totient is φ = 223272192.

The previous prime is 452451403. The next prime is 452451449. The reversal of 452451436 is 634154254.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304351 + ... + 305833.

It is an arithmetic number, because the mean of its divisors is an integer number (33423390).

Almost surely, 2^452451436 is an apocalyptic number.

It is an amenable number.

452451436 is a deficient number, since it is larger than the sum of its proper divisors (349709924).

452451436 is a wasteful number, since it uses less digits than its factorization.

452451436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433 (or 2431 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 452451436 is about 21270.9058575323. The cubic root of 452451436 is about 767.6984380100.

The spelling of 452451436 in words is "four hundred fifty-two million, four hundred fifty-one thousand, four hundred thirty-six".