481455501453 has 16 divisors (see below), whose sum is σ = 720329467200. Its totient is φ = 317792408400.

The previous prime is 481455501409. The next prime is 481455501463. The reversal of 481455501453 is 354105554184.

481455501453 is a `hidden beast` number, since 4 + 8 + 1 + 45 + 550 + 1 + 4 + 53 = 666.

It is not a de Polignac number, because 481455501453 - 2¹² = 481455497357 is a prime.

It is a super-2 number, since 2×481455501453² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 481455501399 and 481455501408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481455501403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88272943 + ... + 88278396.

It is an arithmetic number, because the mean of its divisors is an integer number (45020591700).

Almost surely, 2^481455501453 is an apocalyptic number.

It is an amenable number.

481455501453 is a deficient number, since it is larger than the sum of its proper divisors (238873965747).

481455501453 is a wasteful number, since it uses less digits than its factorization.

481455501453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176551449 (or 176551443 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 45.

The spelling of 481455501453 in words is "four hundred eighty-one billion, four hundred fifty-five million, five hundred one thousand, four hundred fifty-three".