455263851760 has 40 divisors (see below), whose sum is σ = 1072988310960. Its totient is φ = 179610941952.

The previous prime is 455263851739. The next prime is 455263851767. The reversal of 455263851760 is 67158362554.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 455263851698 and 455263851707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455263851767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38972230 + ... + 38983909.

It is an arithmetic number, because the mean of its divisors is an integer number (26824707774).

Almost surely, 2^455263851760 is an apocalyptic number.

455263851760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

455263851760 is an abundant number, since it is smaller than the sum of its proper divisors (617724459200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455263851760 is a wasteful number, since it uses less digits than its factorization.

455263851760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77956225 (or 77956219 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 52.

The spelling of 455263851760 in words is "four hundred fifty-five billion, two hundred sixty-three million, eight hundred fifty-one thousand, seven hundred sixty".