149967451629 has 12 divisors (see below), whose sum is σ = 216976529536. Its totient is φ = 99813588552.

The previous prime is 149967451607. The next prime is 149967451631. The reversal of 149967451629 is 926154769941.

149967451629 is a `hidden beast` number, since 1 + 4 + 9 + 96 + 7 + 4 + 516 + 29 = 666.

It is not a de Polignac number, because 149967451629 - 2⁵ = 149967451597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149967458629) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13720279 + ... + 13731204.

Almost surely, 2^149967451629 is an apocalyptic number.

It is an amenable number.

149967451629 is a deficient number, since it is larger than the sum of its proper divisors (67009077907).

149967451629 is a wasteful number, since it uses less digits than its factorization.

149967451629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27452096 (or 27452093 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 63.

The spelling of 149967451629 in words is "one hundred forty-nine billion, nine hundred sixty-seven million, four hundred fifty-one thousand, six hundred twenty-nine".