2023515145 has 8 divisors (see below), whose sum is σ = 2431975104. Its totient is φ = 1616307504.

The previous prime is 2023515133. The next prime is 2023515167. The reversal of 2023515145 is 5415153202.

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 2023515145 - 2¹⁷ = 2023384073 is a prime.

It is a super-2 number, since 2×2023515145² = 8189227084088742050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309519 + ... + 315988.

It is an arithmetic number, because the mean of its divisors is an integer number (303996888).

Almost surely, 2^2023515145 is an apocalyptic number.

It is an amenable number.

2023515145 is a deficient number, since it is larger than the sum of its proper divisors (408459959).

2023515145 is an equidigital number, since it uses as much as digits as its factorization.

2023515145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626159.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2023515145 is about 44983.4985855925. The cubic root of 2023515145 is about 1264.8396938931.

Adding to 2023515145 its reverse (5415153202), we get a palindrome (7438668347).

The spelling of 2023515145 in words is "two billion, twenty-three million, five hundred fifteen thousand, one hundred forty-five".