4666999554 has 24 divisors (see below), whose sum is σ = 11556380160. Its totient is φ = 1333428408.

The previous prime is 4666999531. The next prime is 4666999559. The reversal of 4666999554 is 4559996664.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 4666999491 and 4666999500.

It is not an unprimeable number, because it can be changed into a prime (4666999559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18519714 + ... + 18519965.

It is an arithmetic number, because the mean of its divisors is an integer number (481515840).

Almost surely, 2^4666999554 is an apocalyptic number.

4666999554 is an abundant number, since it is smaller than the sum of its proper divisors (6889380606).

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

4666999554 is a wasteful number, since it uses less digits than its factorization.

4666999554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37039694 (or 37039691 counting only the distinct ones).

The product of its digits is 62985600, while the sum is 63.

The square root of 4666999554 is about 68315.4415487450. The cubic root of 4666999554 is about 1671.1390455525.

The spelling of 4666999554 in words is "four billion, six hundred sixty-six million, nine hundred ninety-nine thousand, five hundred fifty-four".