149448966154 has 16 divisors (see below), whose sum is σ = 231979456800. Its totient is φ = 72124167024.

The previous prime is 149448966119. The next prime is 149448966181. The reversal of 149448966154 is 451669844941.

It is a junction number, because it is equal to n+sod(n) for n = 149448966092 and 149448966101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242184 + ... + 597955.

It is an arithmetic number, because the mean of its divisors is an integer number (14498716050).

Almost surely, 2^149448966154 is an apocalyptic number.

149448966154 is a deficient number, since it is larger than the sum of its proper divisors (82530490646).

149448966154 is a wasteful number, since it uses less digits than its factorization.

149448966154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843237.

The product of its digits is 29859840, while the sum is 61.

The spelling of 149448966154 in words is "one hundred forty-nine billion, four hundred forty-eight million, nine hundred sixty-six thousand, one hundred fifty-four".