455107378 has 24 divisors (see below), whose sum is σ = 752156496. Its totient is φ = 206372760.

The previous prime is 455107337. The next prime is 455107403. The reversal of 455107378 is 873701554.

It is a self number, because there is not a number n which added to its sum of digits gives 455107378.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111001 + ... + 115027.

It is an arithmetic number, because the mean of its divisors is an integer number (31339854).

Almost surely, 2^455107378 is an apocalyptic number.

455107378 is a deficient number, since it is larger than the sum of its proper divisors (297049118).

455107378 is a wasteful number, since it uses less digits than its factorization.

455107378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4518 (or 4507 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 455107378 is about 21333.2458383622. The cubic root of 455107378 is about 769.1976676694.

The spelling of 455107378 in words is "four hundred fifty-five million, one hundred seven thousand, three hundred seventy-eight".