23235256155245 has 8 divisors (see below), whose sum is σ = 27882552675480. Its totient is φ = 18588041398080.

The previous prime is 23235256155203. The next prime is 23235256155253. The reversal of 23235256155245 is 54255165253232.

It can be written as a sum of positive squares in 4 ways, for example, as 1374291979204 + 21860964176041 = 1172302^2 + 4675571^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-23235256155245 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23235256155193 and 23235256155202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19813826 + ... + 20953715.

It is an arithmetic number, because the mean of its divisors is an integer number (3485319084435).

Almost surely, 2^{23235256155245} is an apocalyptic number.

It is an amenable number.

23235256155245 is a deficient number, since it is larger than the sum of its proper divisors (4647296520235).

23235256155245 is a wasteful number, since it uses less digits than its factorization.

23235256155245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40881535.

The product of its digits is 10800000, while the sum is 50.

The spelling of 23235256155245 in words is "twenty-three trillion, two hundred thirty-five billion, two hundred fifty-six million, one hundred fifty-five thousand, two hundred forty-five".