481074257 has 8 divisors (see below), whose sum is σ = 483907200. Its totient is φ = 478248624.

The previous prime is 481074241. The next prime is 481074263. The reversal of 481074257 is 752470184.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 481074257 - 2⁴ = 481074241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 481074257.

It is not an unprimeable number, because it can be changed into a prime (481074227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179594 + ... + 182252.

It is an arithmetic number, because the mean of its divisors is an integer number (60488400).

Almost surely, 2^481074257 is an apocalyptic number.

It is an amenable number.

481074257 is a deficient number, since it is larger than the sum of its proper divisors (2832943).

481074257 is a wasteful number, since it uses less digits than its factorization.

481074257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3655.

The product of its (nonzero) digits is 62720, while the sum is 38.

The square root of 481074257 is about 21933.4050480084. The cubic root of 481074257 is about 783.5572005192.

The spelling of 481074257 in words is "four hundred eighty-one million, seventy-four thousand, two hundred fifty-seven".