1530645116415 has 32 divisors (see below), whose sum is σ = 2606894150400. Its totient is φ = 764688925440.

The previous prime is 1530645116401. The next prime is 1530645116449. The reversal of 1530645116415 is 5146115460351.

It is a happy number.

It is not a de Polignac number, because 1530645116415 - 2⁵ = 1530645116383 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30147021 + ... + 30197750.

It is an arithmetic number, because the mean of its divisors is an integer number (81465442200).

Almost surely, 2^{1530645116415} is an apocalyptic number.

1530645116415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1530645116415 is a deficient number, since it is larger than the sum of its proper divisors (1076249033985).

1530645116415 is a wasteful number, since it uses less digits than its factorization.

1530645116415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60344887.

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 1530645116415 in words is "one trillion, five hundred thirty billion, six hundred forty-five million, one hundred sixteen thousand, four hundred fifteen".