453378157802 has 8 divisors (see below), whose sum is σ = 680082544800. Its totient is φ = 226683976204.

The previous prime is 453378157787. The next prime is 453378157811. The reversal of 453378157802 is 208751873354.

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

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, 2439302 + ... + 2618577.

It is an arithmetic number, because the mean of its divisors is an integer number (85010318100).

Almost surely, 2^453378157802 is an apocalyptic number.

453378157802 is a deficient number, since it is larger than the sum of its proper divisors (226704386998).

453378157802 is a wasteful number, since it uses less digits than its factorization.

453378157802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102700.

The product of its (nonzero) digits is 5644800, while the sum is 53.

The spelling of 453378157802 in words is "four hundred fifty-three billion, three hundred seventy-eight million, one hundred fifty-seven thousand, eight hundred two".