3125623463 has 8 divisors (see below), whose sum is σ = 3141280032. Its totient is φ = 3109994496.

The previous prime is 3125623447. The next prime is 3125623493. The reversal of 3125623463 is 3643265213.

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 3125623463 - 2⁴ = 3125623447 is a prime.

It is a super-2 number, since 2×3125623463² = 19539044064912224738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125623493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242231 + ... + 254807.

It is an arithmetic number, because the mean of its divisors is an integer number (392660004).

Almost surely, 2^3125623463 is an apocalyptic number.

3125623463 is a deficient number, since it is larger than the sum of its proper divisors (15656569).

3125623463 is a wasteful number, since it uses less digits than its factorization.

3125623463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13801.

The product of its digits is 77760, while the sum is 35.

The square root of 3125623463 is about 55907.2755819849. The cubic root of 3125623463 is about 1462.1060902077.

Adding to 3125623463 its reverse (3643265213), we get a palindrome (6768888676).

The spelling of 3125623463 in words is "three billion, one hundred twenty-five million, six hundred twenty-three thousand, four hundred sixty-three".