481901802739 has 48 divisors (see below), whose sum is σ = 626076658368. Its totient is φ = 361806483456.

The previous prime is 481901802727. The next prime is 481901802791. The reversal of 481901802739 is 937208109184.

It is not a de Polignac number, because 481901802739 - 2¹⁵ = 481901769971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (481901802709) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2225739 + ... + 2432635.

It is an arithmetic number, because the mean of its divisors is an integer number (13043263716).

Almost surely, 2^481901802739 is an apocalyptic number.

481901802739 is a deficient number, since it is larger than the sum of its proper divisors (144174855629).

481901802739 is a wasteful number, since it uses less digits than its factorization.

481901802739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207004 (or 206981 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 52.

The spelling of 481901802739 in words is "four hundred eighty-one billion, nine hundred one million, eight hundred two thousand, seven hundred thirty-nine".