250052481 has 96 divisors (see below), whose sum is σ = 460803840. Its totient is φ = 131155200.

The previous prime is 250052441. The next prime is 250052489. The reversal of 250052481 is 184250052.

It is a happy number.

It is not a de Polignac number, because 250052481 - 2⁹ = 250051969 is a prime.

It is a super-2 number, since 2×250052481² = 125052486508510722, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (250052489) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4099191 + ... + 4099251.

It is an arithmetic number, because the mean of its divisors is an integer number (4800040).

Almost surely, 2^250052481 is an apocalyptic number.

250052481 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

250052481 is a deficient number, since it is larger than the sum of its proper divisors (210751359).

250052481 is a wasteful number, since it uses less digits than its factorization.

250052481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 250052481 is about 15813.0478086927. The cubic root of 250052481 is about 630.0046031410.

The spelling of 250052481 in words is "two hundred fifty million, fifty-two thousand, four hundred eighty-one".