15452052413 has 8 divisors (see below), whose sum is σ = 17726636928. Its totient is φ = 13194255024.

The previous prime is 15452052401. The next prime is 15452052433. The reversal of 15452052413 is 31425025451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15452052413 - 2¹² = 15452048317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15452052413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15452052433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4194806 + ... + 4198487.

It is an arithmetic number, because the mean of its divisors is an integer number (2215829616).

Almost surely, 2^15452052413 is an apocalyptic number.

It is an amenable number.

15452052413 is a deficient number, since it is larger than the sum of its proper divisors (2274584515).

15452052413 is an equidigital number, since it uses as much as digits as its factorization.

15452052413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8393563.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 15452052413 its reverse (31425025451), we get a palindrome (46877077864).

The spelling of 15452052413 in words is "fifteen billion, four hundred fifty-two million, fifty-two thousand, four hundred thirteen".