4123651463 has 4 divisors (see below), whose sum is σ = 4124403888. Its totient is φ = 4122899040.

The previous prime is 4123651459. The next prime is 4123651489. The reversal of 4123651463 is 3641563214.

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 4123651463 - 2² = 4123651459 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 (4123651663) 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, 367931 + ... + 378972.

It is an arithmetic number, because the mean of its divisors is an integer number (1031100972).

Almost surely, 2^4123651463 is an apocalyptic number.

4123651463 is a deficient number, since it is larger than the sum of its proper divisors (752425).

4123651463 is an equidigital number, since it uses as much as digits as its factorization.

4123651463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752424.

The product of its digits is 51840, while the sum is 35.

The square root of 4123651463 is about 64215.6636888540. The cubic root of 4123651463 is about 1603.5923791326.

The spelling of 4123651463 in words is "four billion, one hundred twenty-three million, six hundred fifty-one thousand, four hundred sixty-three".