150001251000 has 128 divisors (see below), whose sum is σ = 495533712960. Its totient is φ = 37647360000.

The previous prime is 150001250989. The next prime is 150001251011. The reversal of 150001251000 is 152100051.

150001251000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (150001250989) and next prime (150001251011).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1419601 + ... + 1521600.

Almost surely, 2^150001251000 is an apocalyptic number.

150001251000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150001251000 is an abundant number, since it is smaller than the sum of its proper divisors (345532461960).

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

150001251000 is a wasteful number, since it uses less digits than its factorization.

150001251000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2941242 (or 2941228 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

Adding to 150001251000 its reverse (152100051), we get a palindrome (150153351051).

The spelling of 150001251000 in words is "one hundred fifty billion, one million, two hundred fifty-one thousand".