3456423125 has 10 divisors (see below), whose sum is σ = 4319147118. Its totient is φ = 2765138000.

The previous prime is 3456423107. The next prime is 3456423127. The reversal of 3456423125 is 5213246543.

It can be written as a sum of positive squares in 5 ways, for example, as 2536028881 + 920394244 = 50359^2 + 30338^2 .

It is not a de Polignac number, because 3456423125 - 2¹⁶ = 3456357589 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 (3456423127) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2764514 + ... + 2765763.

Almost surely, 2^3456423125 is an apocalyptic number.

It is an amenable number.

3456423125 is a deficient number, since it is larger than the sum of its proper divisors (862723993).

3456423125 is an frugal number, since it uses more digits than its factorization.

3456423125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5530297 (or 5530282 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 3456423125 is about 58791.3524678587. The cubic root of 3456423125 is about 1511.9669592187.

Adding to 3456423125 its reverse (5213246543), we get a palindrome (8669669668).

The spelling of 3456423125 in words is "three billion, four hundred fifty-six million, four hundred twenty-three thousand, one hundred twenty-five".