15352651453 has 4 divisors (see below), whose sum is σ = 16160685760. Its totient is φ = 14544617148.

The previous prime is 15352651439. The next prime is 15352651463. The reversal of 15352651453 is 35415625351.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35415625351 = 28109 ⋅1259939.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15352651453 is a prime.

It is a super-2 number, since 2×15352651453² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15352651423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404017125 + ... + 404017162.

It is an arithmetic number, because the mean of its divisors is an integer number (4040171440).

Almost surely, 2^15352651453 is an apocalyptic number.

It is an amenable number.

15352651453 is a deficient number, since it is larger than the sum of its proper divisors (808034307).

15352651453 is an equidigital number, since it uses as much as digits as its factorization.

15352651453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808034306.

The product of its digits is 270000, while the sum is 40.

The spelling of 15352651453 in words is "fifteen billion, three hundred fifty-two million, six hundred fifty-one thousand, four hundred fifty-three".