1503148913 has 16 divisors (see below), whose sum is σ = 1757458560. Its totient is φ = 1259058816.

The previous prime is 1503148883. The next prime is 1503148931. The reversal of 1503148913 is 3198413051.

It is a cyclic number.

It is not a de Polignac number, because 1503148913 - 2⁶ = 1503148849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1503148943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42206 + ... + 69192.

It is an arithmetic number, because the mean of its divisors is an integer number (109841160).

Almost surely, 2^1503148913 is an apocalyptic number.

It is an amenable number.

1503148913 is a deficient number, since it is larger than the sum of its proper divisors (254309647).

1503148913 is a wasteful number, since it uses less digits than its factorization.

1503148913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27176.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 1503148913 is about 38770.4644413760. The cubic root of 1503148913 is about 1145.5147061409.

The spelling of 1503148913 in words is "one billion, five hundred three million, one hundred forty-eight thousand, nine hundred thirteen".