554512464 has 120 divisors (see below), whose sum is σ = 1700298912. Its totient is φ = 167304960.

The previous prime is 554512381. The next prime is 554512481. The reversal of 554512464 is 464215455.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 447654 + ... + 448890.

Almost surely, 2^554512464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554512464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (850149456).

554512464 is an abundant number, since it is smaller than the sum of its proper divisors (1145786448).

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

554512464 is a wasteful number, since it uses less digits than its factorization.

554512464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545 (or 1536 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The square root of 554512464 is about 23548.0883300535. The cubic root of 554512464 is about 821.5558721089. Note that the first 3 decimals are identical.

The spelling of 554512464 in words is "five hundred fifty-four million, five hundred twelve thousand, four hundred sixty-four".