154992739150 has 96 divisors (see below), whose sum is σ = 313793924832. Its totient is φ = 56718950400.

The previous prime is 154992739141. The next prime is 154992739157. The reversal of 154992739150 is 51937299451.

It is a junction number, because it is equal to n+sod(n) for n = 154992739091 and 154992739100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154992739157) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49406382 + ... + 49409518.

It is an arithmetic number, because the mean of its divisors is an integer number (3268686717).

Almost surely, 2^154992739150 is an apocalyptic number.

154992739150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154992739150 is an abundant number, since it is smaller than the sum of its proper divisors (158801185682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154992739150 is a wasteful number, since it uses less digits than its factorization.

154992739150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4774 (or 4769 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 55.

The spelling of 154992739150 in words is "one hundred fifty-four billion, nine hundred ninety-two million, seven hundred thirty-nine thousand, one hundred fifty".