1501515150 has 24 divisors (see below), whose sum is σ = 3723757944. Its totient is φ = 400404000.

The previous prime is 1501515139. The next prime is 1501515179. The reversal of 1501515150 is 515151051.

It is a self number, because there is not a number n which added to its sum of digits gives 1501515150.

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 11 ways as a sum of consecutive naturals, for example, 5004901 + ... + 5005200.

It is an arithmetic number, because the mean of its divisors is an integer number (155156581).

Almost surely, 2^1501515150 is an apocalyptic number.

1501515150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1501515150 is an abundant number, since it is smaller than the sum of its proper divisors (2222242794).

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

1501515150 is a wasteful number, since it uses less digits than its factorization.

1501515150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10010116 (or 10010111 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 24.

The square root of 1501515150 is about 38749.3890274415. The cubic root of 1501515150 is about 1145.0995381389.

The spelling of 1501515150 in words is "one billion, five hundred one million, five hundred fifteen thousand, one hundred fifty".