158645549150 has 48 divisors (see below), whose sum is σ = 325031660928. Its totient is φ = 57129180000.

The previous prime is 158645549149. The next prime is 158645549177. The reversal of 158645549150 is 51945546851.

It is a junction number, because it is equal to n+sod(n) for n = 158645549092 and 158645549101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1343576 + ... + 1456875.

It is an arithmetic number, because the mean of its divisors is an integer number (6771492936).

Almost surely, 2^158645549150 is an apocalyptic number.

158645549150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158645549150 is an abundant number, since it is smaller than the sum of its proper divisors (166386111778).

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

158645549150 is a wasteful number, since it uses less digits than its factorization.

158645549150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800577 (or 2800572 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 53.

The spelling of 158645549150 in words is "one hundred fifty-eight billion, six hundred forty-five million, five hundred forty-nine thousand, one hundred fifty".