481764570 has 192 divisors, whose sum is σ = 1449861120. Its totient is φ = 101824128.

The previous prime is 481764557. The next prime is 481764587. The reversal of 481764570 is 75467184.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1312527 + ... + 1312893.

It is an arithmetic number, because the mean of its divisors is an integer number (7551360).

Almost surely, 2^481764570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 481764570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724930560).

481764570 is an abundant number, since it is smaller than the sum of its proper divisors (968096550).

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

481764570 is a wasteful number, since it uses less digits than its factorization.

481764570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 481764570 is about 21949.1359738829. The cubic root of 481764570 is about 783.9318074191.

The spelling of 481764570 in words is "four hundred eighty-one million, seven hundred sixty-four thousand, five hundred seventy".