156480791 has 2 divisors, whose sum is σ = 156480792. Its totient is φ = 156480790.

The previous prime is 156480773. The next prime is 156480809. The reversal of 156480791 is 197084651.

It is a balanced prime because it is at equal distance from previous prime (156480773) and next prime (156480809).

It is a cyclic number.

It is not a de Polignac number, because 156480791 - 2¹⁰ = 156479767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (156480721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78240395 + 78240396.

It is an arithmetic number, because the mean of its divisors is an integer number (78240396).

Almost surely, 2^156480791 is an apocalyptic number.

156480791 is a deficient number, since it is larger than the sum of its proper divisors (1).

156480791 is an equidigital number, since it uses as much as digits as its factorization.

156480791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 156480791 is about 12509.2282335882. The cubic root of 156480791 is about 538.8737282556.

The spelling of 156480791 in words is "one hundred fifty-six million, four hundred eighty thousand, seven hundred ninety-one".