20232001455 has 32 divisors (see below), whose sum is σ = 33069187008. Its totient is φ = 10559539200.

The previous prime is 20232001453. The next prime is 20232001511. The reversal of 20232001455 is 55410023202.

It is not a de Polignac number, because 20232001455 - 2¹ = 20232001453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232001453) 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, 124135 + ... + 236375.

It is an arithmetic number, because the mean of its divisors is an integer number (1033412094).

Almost surely, 2^20232001455 is an apocalyptic number.

20232001455 is a deficient number, since it is larger than the sum of its proper divisors (12837185553).

20232001455 is a wasteful number, since it uses less digits than its factorization.

20232001455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112507.

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 20232001455 its reverse (55410023202), we get a palindrome (75642024657).

The spelling of 20232001455 in words is "twenty billion, two hundred thirty-two million, one thousand, four hundred fifty-five".