23028450401 has 4 divisors (see below), whose sum is σ = 25121945904. Its totient is φ = 20934954900.

The previous prime is 23028450397. The next prime is 23028450439. The reversal of 23028450401 is 10405482032.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 23028450401 - 2² = 23028450397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23028450481) 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, 1046747735 + ... + 1046747756.

It is an arithmetic number, because the mean of its divisors is an integer number (6280486476).

Almost surely, 2^23028450401 is an apocalyptic number.

It is an amenable number.

23028450401 is a deficient number, since it is larger than the sum of its proper divisors (2093495503).

23028450401 is a wasteful number, since it uses less digits than its factorization.

23028450401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093495502.

The product of its (nonzero) digits is 7680, while the sum is 29.

The spelling of 23028450401 in words is "twenty-three billion, twenty-eight million, four hundred fifty thousand, four hundred one".