455332042 has 8 divisors (see below), whose sum is σ = 745088832. Its totient is φ = 206969100.

The previous prime is 455332039. The next prime is 455332057. The reversal of 455332042 is 240233554.

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

It is a self number, because there is not a number n which added to its sum of digits gives 455332042.

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, 10348434 + ... + 10348477.

It is an arithmetic number, because the mean of its divisors is an integer number (93136104).

Almost surely, 2^455332042 is an apocalyptic number.

455332042 is a deficient number, since it is larger than the sum of its proper divisors (289756790).

455332042 is a wasteful number, since it uses less digits than its factorization.

455332042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20696924.

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

The square root of 455332042 is about 21338.5107727789. The cubic root of 455332042 is about 769.3242184608.

Adding to 455332042 its reverse (240233554), we get a palindrome (695565596).

The spelling of 455332042 in words is "four hundred fifty-five million, three hundred thirty-two thousand, forty-two".