15464201801 has 2 divisors, whose sum is σ = 15464201802. Its totient is φ = 15464201800.

The previous prime is 15464201719. The next prime is 15464201803. The reversal of 15464201801 is 10810246451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7986103225 + 7478098576 = 89365^2 + 86476^2 .

It is a cyclic number.

It is not a de Polignac number, because 15464201801 - 2³⁰ = 14390459977 is a prime.

Together with 15464201803, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (15464201803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7732100900 + 7732100901.

It is an arithmetic number, because the mean of its divisors is an integer number (7732100901).

Almost surely, 2^15464201801 is an apocalyptic number.

It is an amenable number.

15464201801 is a deficient number, since it is larger than the sum of its proper divisors (1).

15464201801 is an equidigital number, since it uses as much as digits as its factorization.

15464201801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 15464201801 in words is "fifteen billion, four hundred sixty-four million, two hundred one thousand, eight hundred one".