150155142550 has 96 divisors (see below), whose sum is σ = 327894013440. Its totient is φ = 50084486400.

The previous prime is 150155142521. The next prime is 150155142559. The reversal of 150155142550 is 55241551051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150155142559) 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, 5137077 + ... + 5166223.

It is an arithmetic number, because the mean of its divisors is an integer number (3415562640).

Almost surely, 2^150155142550 is an apocalyptic number.

150155142550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150155142550 is an abundant number, since it is smaller than the sum of its proper divisors (177738870890).

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

150155142550 is a wasteful number, since it uses less digits than its factorization.

150155142550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29566 (or 29561 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 34.

The spelling of 150155142550 in words is "one hundred fifty billion, one hundred fifty-five million, one hundred forty-two thousand, five hundred fifty".