23161041453 has 32 divisors (see below), whose sum is σ = 34489635840. Its totient is φ = 13703639040.

The previous prime is 23161041437. The next prime is 23161041467. The reversal of 23161041453 is 35414016132.

It is not a de Polignac number, because 23161041453 - 2⁴ = 23161041437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23161041453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23161041413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4721400 + ... + 4726302.

It is an arithmetic number, because the mean of its divisors is an integer number (1077801120).

Almost surely, 2^23161041453 is an apocalyptic number.

It is an amenable number.

23161041453 is a deficient number, since it is larger than the sum of its proper divisors (11328594387).

23161041453 is a wasteful number, since it uses less digits than its factorization.

23161041453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8289.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 23161041453 its reverse (35414016132), we get a palindrome (58575057585).

The spelling of 23161041453 in words is "twenty-three billion, one hundred sixty-one million, forty-one thousand, four hundred fifty-three".