15432345241 has 8 divisors (see below), whose sum is σ = 15595253960. Its totient is φ = 15269824512.

The previous prime is 15432345233. The next prime is 15432345277. The reversal of 15432345241 is 14254323451.

It can be written as a sum of positive squares in 4 ways, for example, as 8707689225 + 6724656016 = 93315^2 + 82004^2 .

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 15432345241 - 2³ = 15432345233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15432345197 and 15432345206.

It is not an unprimeable number, because it can be changed into a prime (15430345241) 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, 16680 + ... + 176473.

It is an arithmetic number, because the mean of its divisors is an integer number (1949406745).

Almost surely, 2^15432345241 is an apocalyptic number.

It is an amenable number.

15432345241 is a deficient number, since it is larger than the sum of its proper divisors (162908719).

15432345241 is a wasteful number, since it uses less digits than its factorization.

15432345241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193995.

The product of its digits is 57600, while the sum is 34.

Adding to 15432345241 its reverse (14254323451), we get a palindrome (29686668692).

The spelling of 15432345241 in words is "fifteen billion, four hundred thirty-two million, three hundred forty-five thousand, two hundred forty-one".