2023154455 has 8 divisors (see below), whose sum is σ = 2774611872. Its totient is φ = 1387305888.

The previous prime is 2023154453. The next prime is 2023154459. The reversal of 2023154455 is 5544513202.

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 2023154455 - 2¹ = 2023154453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023154453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28902172 + ... + 28902241.

It is an arithmetic number, because the mean of its divisors is an integer number (346826484).

Almost surely, 2^2023154455 is an apocalyptic number.

2023154455 is a deficient number, since it is larger than the sum of its proper divisors (751457417).

2023154455 is an equidigital number, since it uses as much as digits as its factorization.

2023154455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57804425.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 2023154455 is about 44979.4892701107. The cubic root of 2023154455 is about 1264.7645371969.

Adding to 2023154455 its reverse (5544513202), we get a palindrome (7567667657).

The spelling of 2023154455 in words is "two billion, twenty-three million, one hundred fifty-four thousand, four hundred fifty-five".