2023011455 has 8 divisors (see below), whose sum is σ = 2429255232. Its totient is φ = 1617314848.

The previous prime is 2023011451. The next prime is 2023011457. The reversal of 2023011455 is 5541103202.

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

It is a cyclic number.

It is not a de Polignac number, because 2023011455 - 2² = 2023011451 is a prime.

It is a super-2 number, since 2×2023011455² = 8185150694122434050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2023011455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023011451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128612 + ... + 143481.

It is an arithmetic number, because the mean of its divisors is an integer number (303656904).

Almost surely, 2^2023011455 is an apocalyptic number.

2023011455 is a deficient number, since it is larger than the sum of its proper divisors (406243777).

2023011455 is a wasteful number, since it uses less digits than its factorization.

2023011455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273585.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2023011455 is about 44977.8996285954. The cubic root of 2023011455 is about 1264.7347379249.

Adding to 2023011455 its reverse (5541103202), we get a palindrome (7564114657).

The spelling of 2023011455 in words is "two billion, twenty-three million, eleven thousand, four hundred fifty-five".