1503125980 has 12 divisors (see below), whose sum is σ = 3156564600. Its totient is φ = 601250384.

The previous prime is 1503125977. The next prime is 1503125989. The reversal of 1503125980 is 895213051.

1503125980 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1503125989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37578130 + ... + 37578169.

It is an arithmetic number, because the mean of its divisors is an integer number (263047050).

Almost surely, 2^1503125980 is an apocalyptic number.

1503125980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1503125980 is an abundant number, since it is smaller than the sum of its proper divisors (1653438620).

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

1503125980 is a wasteful number, since it uses less digits than its factorization.

1503125980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75156308 (or 75156306 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 1503125980 is about 38770.1686867622. The cubic root of 1503125980 is about 1145.5088805433.

The spelling of 1503125980 in words is "one billion, five hundred three million, one hundred twenty-five thousand, nine hundred eighty".