623225140251065 has 8 divisors (see below), whose sum is σ = 815858365419648. Its totient is φ = 453254647455280.

The previous prime is 623225140251031. The next prime is 623225140251089. The reversal of 623225140251065 is 560152041522326.

It is a happy number.

623225140251065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 623225140251065 - 2⁶ = 623225140251001 is a prime.

It is a super-2 number, since 2×623225140251065² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon 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, 5665683093137 + ... + 5665683093246.

It is an arithmetic number, because the mean of its divisors is an integer number (101982295677456).

Almost surely, 2^{623225140251065} is an apocalyptic number.

It is an amenable number.

623225140251065 is a deficient number, since it is larger than the sum of its proper divisors (192633225168583).

623225140251065 is a wasteful number, since it uses less digits than its factorization.

623225140251065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11331366186399.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 623225140251065 in words is "six hundred twenty-three trillion, two hundred twenty-five billion, one hundred forty million, two hundred fifty-one thousand, sixty-five".