157146463 has 2 divisors, whose sum is σ = 157146464. Its totient is φ = 157146462.

The previous prime is 157146461. The next prime is 157146469. The reversal of 157146463 is 364641751.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157146463 - 2¹ = 157146461 is a prime.

Together with 157146461, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157146461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78573231 + 78573232.

It is an arithmetic number, because the mean of its divisors is an integer number (78573232).

Almost surely, 2^157146463 is an apocalyptic number.

157146463 is a deficient number, since it is larger than the sum of its proper divisors (1).

157146463 is an equidigital number, since it uses as much as digits as its factorization.

157146463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 37.

The square root of 157146463 is about 12535.8072336806. The cubic root of 157146463 is about 539.6367733373.

It can be divided in two parts, 157146 and 463, that added together give a square (157609 = 397²).

The spelling of 157146463 in words is "one hundred fifty-seven million, one hundred forty-six thousand, four hundred sixty-three".