15051140441 has 2 divisors, whose sum is σ = 15051140442. Its totient is φ = 15051140440.

The previous prime is 15051140387. The next prime is 15051140449. The reversal of 15051140441 is 14404115051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12792514816 + 2258625625 = 113104^2 + 47525^2 .

It is a cyclic number.

It is not a de Polignac number, because 15051140441 - 2¹⁰ = 15051139417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15051140441.

It is not a weakly prime, because it can be changed into another prime (15051140449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7525570220 + 7525570221.

It is an arithmetic number, because the mean of its divisors is an integer number (7525570221).

Almost surely, 2^15051140441 is an apocalyptic number.

It is an amenable number.

15051140441 is a deficient number, since it is larger than the sum of its proper divisors (1).

15051140441 is an equidigital number, since it uses as much as digits as its factorization.

15051140441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 15051140441 its reverse (14404115051), we get a palindrome (29455255492).

The spelling of 15051140441 in words is "fifteen billion, fifty-one million, one hundred forty thousand, four hundred forty-one".