15245452366441 has 8 divisors (see below), whose sum is σ = 17609720380704. Its totient is φ = 13044237318720.

The previous prime is 15245452366433. The next prime is 15245452366471. The reversal of 15245452366441 is 14466325454251.

It is a happy number.

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 15245452366441 - 2³ = 15245452366433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15245452366411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40763241435 + ... + 40763241808.

It is an arithmetic number, because the mean of its divisors is an integer number (2201215047588).

Almost surely, 2^{15245452366441} is an apocalyptic number.

15245452366441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

15245452366441 is a deficient number, since it is larger than the sum of its proper divisors (2364268014263).

15245452366441 is a wasteful number, since it uses less digits than its factorization.

15245452366441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81526483271.

The product of its digits is 13824000, while the sum is 52.

The spelling of 15245452366441 in words is "fifteen trillion, two hundred forty-five billion, four hundred fifty-two million, three hundred sixty-six thousand, four hundred forty-one".