15542254041 has 8 divisors (see below), whose sum is σ = 20733744864. Its totient is φ = 10356132960.

The previous prime is 15542254027. The next prime is 15542254043. The reversal of 15542254041 is 14045224551.

It is a happy number.

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

It is not a de Polignac number, because 15542254041 - 2⁵ = 15542254009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15542253993 and 15542254011.

It is not an unprimeable number, because it can be changed into a prime (15542254043) 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, 1335676 + ... + 1347261.

It is an arithmetic number, because the mean of its divisors is an integer number (2591718108).

Almost surely, 2^15542254041 is an apocalyptic number.

It is an amenable number.

15542254041 is a deficient number, since it is larger than the sum of its proper divisors (5191490823).

15542254041 is a wasteful number, since it uses less digits than its factorization.

15542254041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2684871.

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 15542254041 its reverse (14045224551), we get a palindrome (29587478592).

The spelling of 15542254041 in words is "fifteen billion, five hundred forty-two million, two hundred fifty-four thousand, forty-one".