1501452001 has 16 divisors (see below), whose sum is σ = 1761091200. Its totient is φ = 1253501568.

The previous prime is 1501451933. The next prime is 1501452023. The reversal of 1501452001 is 1002541051.

It is a cyclic number.

It is not a de Polignac number, because 1501452001 - 2¹¹ = 1501449953 is a prime.

It is a super-2 number, since 2×1501452001² = 4508716222613808002, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1501452001.

It is not an unprimeable number, because it can be changed into a prime (1501452031) 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, 28341 + ... + 61693.

It is an arithmetic number, because the mean of its divisors is an integer number (110068200).

Almost surely, 2^1501452001 is an apocalyptic number.

It is an amenable number.

1501452001 is a deficient number, since it is larger than the sum of its proper divisors (259639199).

1501452001 is a wasteful number, since it uses less digits than its factorization.

1501452001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33528.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 1501452001 is about 38748.5741802198. The cubic root of 1501452001 is about 1145.0834848200.

Adding to 1501452001 its reverse (1002541051), we get a palindrome (2503993052).

The spelling of 1501452001 in words is "one billion, five hundred one million, four hundred fifty-two thousand, one".