149910951651 has 8 divisors (see below), whose sum is σ = 201340256784. Its totient is φ = 99211140480.

The previous prime is 149910951637. The next prime is 149910951683. The reversal of 149910951651 is 156159019941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 149910951651 - 2¹⁴ = 149910935267 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 149910951594 and 149910951603.

It is not an unprimeable number, because it can be changed into a prime (149910952651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182373010 + ... + 182373831.

It is an arithmetic number, because the mean of its divisors is an integer number (25167532098).

Almost surely, 2^149910951651 is an apocalyptic number.

149910951651 is a deficient number, since it is larger than the sum of its proper divisors (51429305133).

149910951651 is a wasteful number, since it uses less digits than its factorization.

149910951651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364746981.

The product of its (nonzero) digits is 437400, while the sum is 51.

The spelling of 149910951651 in words is "one hundred forty-nine billion, nine hundred ten million, nine hundred fifty-one thousand, six hundred fifty-one".