455203342 has 16 divisors (see below), whose sum is σ = 745759152. Its totient is φ = 206665920.

The previous prime is 455203337. The next prime is 455203393. The reversal of 455203342 is 243302554.

It is a self number, because there is not a number n which added to its sum of digits gives 455203342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7498 + ... + 31090.

It is an arithmetic number, because the mean of its divisors is an integer number (46609947).

Almost surely, 2^455203342 is an apocalyptic number.

455203342 is a deficient number, since it is larger than the sum of its proper divisors (290555810).

455203342 is a wasteful number, since it uses less digits than its factorization.

455203342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24483.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 455203342 is about 21335.4948852845. The cubic root of 455203342 is about 769.2517282428.

Adding to 455203342 its reverse (243302554), we get a palindrome (698505896).

The spelling of 455203342 in words is "four hundred fifty-five million, two hundred three thousand, three hundred forty-two".