3481015228515 has 64 divisors (see below), whose sum is σ = 6754376678400. Its totient is φ = 1686935750400.

The previous prime is 3481015228511. The next prime is 3481015228519. The reversal of 3481015228515 is 5158225101843.

It is a happy number.

3481015228515 is a `hidden beast` number, since 3 + 4 + 8 + 101 + 5 + 2 + 28 + 515 = 666.

3481015228515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3481015228511) and next prime (3481015228519).

It is not a de Polignac number, because 3481015228515 - 2² = 3481015228511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3481015228511) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2453095 + ... + 3602735.

It is an arithmetic number, because the mean of its divisors is an integer number (105537135600).

Almost surely, 2^{3481015228515} is an apocalyptic number.

3481015228515 is a deficient number, since it is larger than the sum of its proper divisors (3273361449885).

3481015228515 is a wasteful number, since it uses less digits than its factorization.

3481015228515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151705 (or 1151699 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 45.

The spelling of 3481015228515 in words is "three trillion, four hundred eighty-one billion, fifteen million, two hundred twenty-eight thousand, five hundred fifteen".