4612112503 has 4 divisors (see below), whose sum is σ = 4612369608. Its totient is φ = 4611855400.

The previous prime is 4612112437. The next prime is 4612112579. The reversal of 4612112503 is 3052112164.

It is a happy number.

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 4612112503 - 2²⁵ = 4578558071 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 (4612112803) 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, 99448 + ... + 138253.

It is an arithmetic number, because the mean of its divisors is an integer number (1153092402).

Almost surely, 2^4612112503 is an apocalyptic number.

4612112503 is a deficient number, since it is larger than the sum of its proper divisors (257105).

4612112503 is a wasteful number, since it uses less digits than its factorization.

4612112503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257104.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 4612112503 is about 67912.5356837749. The cubic root of 4612112503 is about 1664.5619547025.

Adding to 4612112503 its reverse (3052112164), we get a palindrome (7664224667).

The spelling of 4612112503 in words is "four billion, six hundred twelve million, one hundred twelve thousand, five hundred three".