454361620704 has 48 divisors (see below), whose sum is σ = 1215203027472. Its totient is φ = 148596251648.

The previous prime is 454361620693. The next prime is 454361620751. The reversal of 454361620704 is 407026163454.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×454361620704² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44645229 + ... + 44655404.

It is an arithmetic number, because the mean of its divisors is an integer number (25316729739).

Almost surely, 2^454361620704 is an apocalyptic number.

It is an amenable number.

454361620704 is an abundant number, since it is smaller than the sum of its proper divisors (760841406768).

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

454361620704 is a wasteful number, since it uses less digits than its factorization.

454361620704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89300699 (or 89300691 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 454361620704 in words is "four hundred fifty-four billion, three hundred sixty-one million, six hundred twenty thousand, seven hundred four".