481349157827 has 2 divisors, whose sum is σ = 481349157828. Its totient is φ = 481349157826.

The previous prime is 481349157803. The next prime is 481349157829. The reversal of 481349157827 is 728751943184.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 481349157827 - 2¹² = 481349153731 is a prime.

Together with 481349157829, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (481349157829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240674578913 + 240674578914.

It is an arithmetic number, because the mean of its divisors is an integer number (240674578914).

Almost surely, 2^481349157827 is an apocalyptic number.

481349157827 is a deficient number, since it is larger than the sum of its proper divisors (1).

481349157827 is an equidigital number, since it uses as much as digits as its factorization.

481349157827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13547520, while the sum is 59.

The spelling of 481349157827 in words is "four hundred eighty-one billion, three hundred forty-nine million, one hundred fifty-seven thousand, eight hundred twenty-seven".