481005130651 has 4 divisors (see below), whose sum is σ = 481083336304. Its totient is φ = 480926925000.

The previous prime is 481005130649. The next prime is 481005130687. The reversal of 481005130651 is 156031500184.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 481005130651 - 2¹ = 481005130649 is a prime.

It is a super-3 number, since 3×481005130651³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481005130631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39093600 + ... + 39105901.

It is an arithmetic number, because the mean of its divisors is an integer number (120270834076).

Almost surely, 2^481005130651 is an apocalyptic number.

481005130651 is a deficient number, since it is larger than the sum of its proper divisors (78205653).

481005130651 is an equidigital number, since it uses as much as digits as its factorization.

481005130651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78205652.

The product of its (nonzero) digits is 14400, while the sum is 34.

The spelling of 481005130651 in words is "four hundred eighty-one billion, five million, one hundred thirty thousand, six hundred fifty-one".