15030452023 has 4 divisors (see below), whose sum is σ = 15031760128. Its totient is φ = 15029143920.

The previous prime is 15030452011. The next prime is 15030452027. The reversal of 15030452023 is 32025403051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 15030452023 - 2⁹ = 15030451511 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 (15030452027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 636663 + ... + 659848.

It is an arithmetic number, because the mean of its divisors is an integer number (3757940032).

Almost surely, 2^15030452023 is an apocalyptic number.

15030452023 is a deficient number, since it is larger than the sum of its proper divisors (1308105).

15030452023 is a wasteful number, since it uses less digits than its factorization.

15030452023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308104.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 15030452023 its reverse (32025403051), we get a palindrome (47055855074).

The spelling of 15030452023 in words is "fifteen billion, thirty million, four hundred fifty-two thousand, twenty-three".