15452200001 has 4 divisors (see below), whose sum is σ = 17659657152. Its totient is φ = 13244742852.

The previous prime is 15452199991. The next prime is 15452200003. The reversal of 15452200001 is 10000225451.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15452200001 - 2⁶ = 15452199937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15452200003) 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, 1103728565 + ... + 1103728578.

It is an arithmetic number, because the mean of its divisors is an integer number (4414914288).

Almost surely, 2^15452200001 is an apocalyptic number.

It is an amenable number.

15452200001 is a deficient number, since it is larger than the sum of its proper divisors (2207457151).

15452200001 is an equidigital number, since it uses as much as digits as its factorization.

15452200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207457150.

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 15452200001 its reverse (10000225451), we get a palindrome (25452425452).

The spelling of 15452200001 in words is "fifteen billion, four hundred fifty-two million, two hundred thousand, one".