454006434516 has 12 divisors (see below), whose sum is σ = 1059348347232. Its totient is φ = 151335478168.

The previous prime is 454006434509. The next prime is 454006434517. The reversal of 454006434516 is 615434600454.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×454006434516² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454006434517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18916934760 + ... + 18916934783.

It is an arithmetic number, because the mean of its divisors is an integer number (88279028936).

Almost surely, 2^454006434516 is an apocalyptic number.

It is an amenable number.

454006434516 is an abundant number, since it is smaller than the sum of its proper divisors (605341912716).

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

454006434516 is a wasteful number, since it uses less digits than its factorization.

454006434516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37833869550 (or 37833869548 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 454006434516 in words is "four hundred fifty-four billion, six million, four hundred thirty-four thousand, five hundred sixteen".