15452051141 has 2 divisors, whose sum is σ = 15452051142. Its totient is φ = 15452051140.

The previous prime is 15452051129. The next prime is 15452051149. The reversal of 15452051141 is 14115025451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13717328641 + 1734722500 = 117121^2 + 41650^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15452051141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15452051149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7726025570 + 7726025571.

It is an arithmetic number, because the mean of its divisors is an integer number (7726025571).

Almost surely, 2^15452051141 is an apocalyptic number.

It is an amenable number.

15452051141 is a deficient number, since it is larger than the sum of its proper divisors (1).

15452051141 is an equidigital number, since it uses as much as digits as its factorization.

15452051141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4000, while the sum is 29.

Adding to 15452051141 its reverse (14115025451), we get a palindrome (29567076592).

The spelling of 15452051141 in words is "fifteen billion, four hundred fifty-two million, fifty-one thousand, one hundred forty-one".