4660440012454 has 4 divisors (see below), whose sum is σ = 6990660018684. Its totient is φ = 2330220006226.

The previous prime is 4660440012433. The next prime is 4660440012509. The reversal of 4660440012454 is 4542100440664.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×4660440012454² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165110003112 + ... + 1165110003115.

It is an arithmetic number, because the mean of its divisors is an integer number (1747665004671).

Almost surely, 2^{4660440012454} is an apocalyptic number.

4660440012454 is a deficient number, since it is larger than the sum of its proper divisors (2330220006230).

4660440012454 is a wasteful number, since it uses less digits than its factorization.

4660440012454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330220006229.

The product of its (nonzero) digits is 368640, while the sum is 40.

The spelling of 4660440012454 in words is "four trillion, six hundred sixty billion, four hundred forty million, twelve thousand, four hundred fifty-four".