15045314201 has 2 divisors, whose sum is σ = 15045314202. Its totient is φ = 15045314200.

The previous prime is 15045314147. The next prime is 15045314261. The reversal of 15045314201 is 10241354051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8826414601 + 6218899600 = 93949^2 + 78860^2 .

It is a cyclic number.

It is not a de Polignac number, because 15045314201 - 2¹⁰ = 15045313177 is a prime.

It is a super-2 number, since 2×15045314201² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (15045314261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7522657100 + 7522657101.

It is an arithmetic number, because the mean of its divisors is an integer number (7522657101).

Almost surely, 2^15045314201 is an apocalyptic number.

It is an amenable number.

15045314201 is a deficient number, since it is larger than the sum of its proper divisors (1).

15045314201 is an equidigital number, since it uses as much as digits as its factorization.

15045314201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 15045314201 its reverse (10241354051), we get a palindrome (25286668252).

The spelling of 15045314201 in words is "fifteen billion, forty-five million, three hundred fourteen thousand, two hundred one".