15020052433 has 2 divisors, whose sum is σ = 15020052434. Its totient is φ = 15020052432.

The previous prime is 15020052413. The next prime is 15020052469. The reversal of 15020052433 is 33425002051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12948619264 + 2071433169 = 113792^2 + 45513^2 .

It is a cyclic number.

It is not a de Polignac number, because 15020052433 - 2¹³ = 15020044241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15020052398 and 15020052407.

It is not a weakly prime, because it can be changed into another prime (15020052413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7510026216 + 7510026217.

It is an arithmetic number, because the mean of its divisors is an integer number (7510026217).

Almost surely, 2^15020052433 is an apocalyptic number.

It is an amenable number.

15020052433 is a deficient number, since it is larger than the sum of its proper divisors (1).

15020052433 is an equidigital number, since it uses as much as digits as its factorization.

15020052433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 15020052433 its reverse (33425002051), we get a palindrome (48445054484).

The spelling of 15020052433 in words is "fifteen billion, twenty million, fifty-two thousand, four hundred thirty-three".