2481428831 has 8 divisors (see below), whose sum is σ = 2836319904. Its totient is φ = 2126638080.

The previous prime is 2481428813. The next prime is 2481428837. The reversal of 2481428831 is 1388241842.

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

It is not a de Polignac number, because 2481428831 - 2¹⁴ = 2481412447 is a prime.

It is a super-2 number, since 2×2481428831² = 12314978086636053122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2481428837) 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, 38771 + ... + 80411.

It is an arithmetic number, because the mean of its divisors is an integer number (354539988).

Almost surely, 2^2481428831 is an apocalyptic number.

2481428831 is a deficient number, since it is larger than the sum of its proper divisors (354891073).

2481428831 is an equidigital number, since it uses as much as digits as its factorization.

2481428831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50161.

The product of its digits is 98304, while the sum is 41.

The square root of 2481428831 is about 49813.9421347076. The cubic root of 2481428831 is about 1353.8397917118.

The spelling of 2481428831 in words is "two billion, four hundred eighty-one million, four hundred twenty-eight thousand, eight hundred thirty-one".