115245311445254 has 8 divisors (see below), whose sum is σ = 172868015185920. Its totient is φ = 57622639716616.

The previous prime is 115245311445247. The next prime is 115245311445263. The reversal of 115245311445254 is 452544113542511.

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

It is a super-2 number, since 2×115245311445254² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115245311445199 and 115245311445208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5667392 + ... + 16205244.

It is an arithmetic number, because the mean of its divisors is an integer number (21608501898240).

Almost surely, 2^{115245311445254} is an apocalyptic number.

115245311445254 is a deficient number, since it is larger than the sum of its proper divisors (57622703740666).

115245311445254 is a wasteful number, since it uses less digits than its factorization.

115245311445254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16006014.

The product of its digits is 1920000, while the sum is 47.

Adding to 115245311445254 its reverse (452544113542511), we get a palindrome (567789424987765).

The spelling of 115245311445254 in words is "one hundred fifteen trillion, two hundred forty-five billion, three hundred eleven million, four hundred forty-five thousand, two hundred fifty-four".