2152503001 has 12 divisors (see below), whose sum is σ = 2468846016. Its totient is φ = 1871739320.

The previous prime is 2152502977. The next prime is 2152503007. The reversal of 2152503001 is 1003052512.

It is not a de Polignac number, because 2152503001 - 2¹³ = 2152494809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2152503001.

It is not an unprimeable number, because it can be changed into a prime (2152503007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383941 + ... + 389506.

It is an arithmetic number, because the mean of its divisors is an integer number (205737168).

Almost surely, 2^2152503001 is an apocalyptic number.

It is an amenable number.

2152503001 is a deficient number, since it is larger than the sum of its proper divisors (316343015).

2152503001 is a wasteful number, since it uses less digits than its factorization.

2152503001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773492 (or 773481 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 2152503001 is about 46395.0751804542. The cubic root of 2152503001 is about 1291.1635438747.

Adding to 2152503001 its reverse (1003052512), we get a palindrome (3155555513).

The spelling of 2152503001 in words is "two billion, one hundred fifty-two million, five hundred three thousand, one".