455063650742 has 4 divisors (see below), whose sum is σ = 682595476116. Its totient is φ = 227531825370.

The previous prime is 455063650627. The next prime is 455063650751. The reversal of 455063650742 is 247056360554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 247056360554 = 2 ⋅123528180277.

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, 113765912684 + ... + 113765912687.

It is an arithmetic number, because the mean of its divisors is an integer number (170648869029).

Almost surely, 2^455063650742 is an apocalyptic number.

455063650742 is a deficient number, since it is larger than the sum of its proper divisors (227531825374).

455063650742 is a wasteful number, since it uses less digits than its factorization.

455063650742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227531825373.

The product of its (nonzero) digits is 3024000, while the sum is 47.

The spelling of 455063650742 in words is "four hundred fifty-five billion, sixty-three million, six hundred fifty thousand, seven hundred forty-two".