15151452389 has 2 divisors, whose sum is σ = 15151452390. Its totient is φ = 15151452388.

The previous prime is 15151452353. The next prime is 15151452409. The reversal of 15151452389 is 98325415151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15063880225 + 87572164 = 122735^2 + 9358^2 .

It is an emirp because it is prime and its reverse (98325415151) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15151452389 is a prime.

It is a super-2 number, since 2×15151452389² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15151452289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7575726194 + 7575726195.

It is an arithmetic number, because the mean of its divisors is an integer number (7575726195).

Almost surely, 2^15151452389 is an apocalyptic number.

It is an amenable number.

15151452389 is a deficient number, since it is larger than the sum of its proper divisors (1).

15151452389 is an equidigital number, since it uses as much as digits as its factorization.

15151452389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216000, while the sum is 44.

The spelling of 15151452389 in words is "fifteen billion, one hundred fifty-one million, four hundred fifty-two thousand, three hundred eighty-nine".