149468462329 has 2 divisors, whose sum is σ = 149468462330. Its totient is φ = 149468462328.

The previous prime is 149468462281. The next prime is 149468462447. The reversal of 149468462329 is 923264864941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 148358239929 + 1110222400 = 385173^2 + 33320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149468462329 is a prime.

It is not a weakly prime, because it can be changed into another prime (149468469329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74734231164 + 74734231165.

It is an arithmetic number, because the mean of its divisors is an integer number (74734231165).

Almost surely, 2^149468462329 is an apocalyptic number.

It is an amenable number.

149468462329 is a deficient number, since it is larger than the sum of its proper divisors (1).

149468462329 is an equidigital number, since it uses as much as digits as its factorization.

149468462329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17915904, while the sum is 58.

The spelling of 149468462329 in words is "one hundred forty-nine billion, four hundred sixty-eight million, four hundred sixty-two thousand, three hundred twenty-nine".