15452051533 has 2 divisors, whose sum is σ = 15452051534. Its totient is φ = 15452051532.

The previous prime is 15452051507. The next prime is 15452051603. The reversal of 15452051533 is 33515025451.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15319755529 + 132296004 = 123773^2 + 11502^2 .

It is an emirp because it is prime and its reverse (33515025451) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15452051533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15452051633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7726025766 + 7726025767.

It is an arithmetic number, because the mean of its divisors is an integer number (7726025767).

Almost surely, 2^15452051533 is an apocalyptic number.

It is an amenable number.

15452051533 is a deficient number, since it is larger than the sum of its proper divisors (1).

15452051533 is an equidigital number, since it uses as much as digits as its factorization.

15452051533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45000, while the sum is 34.

Adding to 15452051533 its reverse (33515025451), we get a palindrome (48967076984).

The spelling of 15452051533 in words is "fifteen billion, four hundred fifty-two million, fifty-one thousand, five hundred thirty-three".