149468462447 has 2 divisors, whose sum is σ = 149468462448. Its totient is φ = 149468462446.

The previous prime is 149468462329. The next prime is 149468462453. The reversal of 149468462447 is 744264864941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 149468462447 - 2¹⁰ = 149468461423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149468492447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74734231223 + 74734231224.

It is an arithmetic number, because the mean of its divisors is an integer number (74734231224).

Almost surely, 2^149468462447 is an apocalyptic number.

149468462447 is a deficient number, since it is larger than the sum of its proper divisors (1).

149468462447 is an equidigital number, since it uses as much as digits as its factorization.

149468462447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37158912, while the sum is 59.

The spelling of 149468462447 in words is "one hundred forty-nine billion, four hundred sixty-eight million, four hundred sixty-two thousand, four hundred forty-seven".