455001140465122 has 4 divisors (see below), whose sum is σ = 682501710697686. Its totient is φ = 227500570232560.

The previous prime is 455001140465101. The next prime is 455001140465141. The reversal of 455001140465122 is 221564041100554.

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., 332936185478521 + 122064954986601 = 18246539^2 + 11048301^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113750285116279 + ... + 113750285116282.

Almost surely, 2^{455001140465122} is an apocalyptic number.

455001140465122 is a deficient number, since it is larger than the sum of its proper divisors (227500570232564).

455001140465122 is a wasteful number, since it uses less digits than its factorization.

455001140465122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227500570232563.

The product of its (nonzero) digits is 192000, while the sum is 40.

Adding to 455001140465122 its reverse (221564041100554), we get a palindrome (676565181565676).

The spelling of 455001140465122 in words is "four hundred fifty-five trillion, one billion, one hundred forty million, four hundred sixty-five thousand, one hundred twenty-two".