455203500142 has 4 divisors (see below), whose sum is σ = 682805250216. Its totient is φ = 227601750070.

The previous prime is 455203500119. The next prime is 455203500163. The reversal of 455203500142 is 241005302554.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113800875034 + ... + 113800875037.

It is an arithmetic number, because the mean of its divisors is an integer number (170701312554).

Almost surely, 2^455203500142 is an apocalyptic number.

455203500142 is a deficient number, since it is larger than the sum of its proper divisors (227601750074).

455203500142 is a wasteful number, since it uses less digits than its factorization.

455203500142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227601750073.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 455203500142 its reverse (241005302554), we get a palindrome (696208802696).

The spelling of 455203500142 in words is "four hundred fifty-five billion, two hundred three million, five hundred thousand, one hundred forty-two".