455145350431322 has 4 divisors (see below), whose sum is σ = 682718025646986. Its totient is φ = 227572675215660.

The previous prime is 455145350431313. The next prime is 455145350431399. The reversal of 455145350431322 is 223134053541554.

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

It can be written as a sum of positive squares in only one way, i.e., 396383451803161 + 58761898628161 = 19909381^2 + 7665631^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113786337607829 + ... + 113786337607832.

Almost surely, 2^{455145350431322} is an apocalyptic number.

455145350431322 is a deficient number, since it is larger than the sum of its proper divisors (227572675215664).

455145350431322 is a wasteful number, since it uses less digits than its factorization.

455145350431322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227572675215663.

The product of its (nonzero) digits is 4320000, while the sum is 47.

The spelling of 455145350431322 in words is "four hundred fifty-five trillion, one hundred forty-five billion, three hundred fifty million, four hundred thirty-one thousand, three hundred twenty-two".