152814946139 has 4 divisors (see below), whose sum is σ = 159459074256. Its totient is φ = 146170818024.

The previous prime is 152814946127. The next prime is 152814946159. The reversal of 152814946139 is 931649418251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 931649418251 = 647 ⋅1439952733.

It is a cyclic number.

It is not a de Polignac number, because 152814946139 - 2¹² = 152814942043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152814946159) 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, 3322064024 + ... + 3322064069.

It is an arithmetic number, because the mean of its divisors is an integer number (39864768564).

Almost surely, 2^152814946139 is an apocalyptic number.

152814946139 is a deficient number, since it is larger than the sum of its proper divisors (6644128117).

152814946139 is an equidigital number, since it uses as much as digits as its factorization.

152814946139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6644128116.

The product of its digits is 1866240, while the sum is 53.

The spelling of 152814946139 in words is "one hundred fifty-two billion, eight hundred fourteen million, nine hundred forty-six thousand, one hundred thirty-nine".