454522541660 has 48 divisors (see below), whose sum is σ = 1042223045472. Its totient is φ = 165129619200.

The previous prime is 454522541659. The next prime is 454522541701. The reversal of 454522541660 is 66145225454.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 704651 + ... + 1185570.

It is an arithmetic number, because the mean of its divisors is an integer number (21712980114).

Almost surely, 2^454522541660 is an apocalyptic number.

It is an amenable number.

454522541660 is an abundant number, since it is smaller than the sum of its proper divisors (587700503812).

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

454522541660 is a wasteful number, since it uses less digits than its factorization.

454522541660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891334 (or 1891332 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 44.

The spelling of 454522541660 in words is "four hundred fifty-four billion, five hundred twenty-two million, five hundred forty-one thousand, six hundred sixty".