115145326032573 has 4 divisors (see below), whose sum is σ = 153527101376768. Its totient is φ = 76763550688380.

The previous prime is 115145326032571. The next prime is 115145326032631. The reversal of 115145326032573 is 375230623541511.

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.

It is not a de Polignac number, because 115145326032573 - 2¹ = 115145326032571 is a prime.

It is a super-2 number, since 2×115145326032573² (a number of 29 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 (115145326032571) 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, 19190887672093 + ... + 19190887672098.

It is an arithmetic number, because the mean of its divisors is an integer number (38381775344192).

Almost surely, 2^{115145326032573} is an apocalyptic number.

It is an amenable number.

115145326032573 is a deficient number, since it is larger than the sum of its proper divisors (38381775344195).

115145326032573 is an equidigital number, since it uses as much as digits as its factorization.

115145326032573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38381775344194.

The product of its (nonzero) digits is 2268000, while the sum is 48.

The spelling of 115145326032573 in words is "one hundred fifteen trillion, one hundred forty-five billion, three hundred twenty-six million, thirty-two thousand, five hundred seventy-three".