481421250 has 60 divisors (see below), whose sum is σ = 1303462446. Its totient is φ = 128376000.

The previous prime is 481421191. The next prime is 481421261. The reversal of 481421250 is 52124184.

It can be written as a sum of positive squares in 5 ways, for example, as 6922161 + 474499089 = 2631^2 + 21783^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 10147 + ... + 32646.

Almost surely, 2^481421250 is an apocalyptic number.

481421250 is an abundant number, since it is smaller than the sum of its proper divisors (822041196).

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

481421250 is a wasteful number, since it uses less digits than its factorization.

481421250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42821 (or 42803 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 481421250 is about 21941.3137710576. The cubic root of 481421250 is about 783.7455453300.

It can be divided in two parts, 481421 and 250, that added together give a triangular number (481671 = T₉₈₁).

The spelling of 481421250 in words is "four hundred eighty-one million, four hundred twenty-one thousand, two hundred fifty".