3425544631 has 4 divisors (see below), whose sum is σ = 3428634600. Its totient is φ = 3422454664.

The previous prime is 3425544611. The next prime is 3425544653. The reversal of 3425544631 is 1364455243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1364455243 = 23 ⋅59324141.

It is a cyclic number.

It is not a de Polignac number, because 3425544631 - 2²⁹ = 2888673719 is a prime.

It is a super-2 number, since 2×3425544631² = 23468712037945852322, 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 (3425544611) 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, 1543321 + ... + 1545538.

It is an arithmetic number, because the mean of its divisors is an integer number (857158650).

Almost surely, 2^3425544631 is an apocalyptic number.

3425544631 is a deficient number, since it is larger than the sum of its proper divisors (3089969).

3425544631 is a wasteful number, since it uses less digits than its factorization.

3425544631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3089968.

The product of its digits is 172800, while the sum is 37.

The square root of 3425544631 is about 58528.1524652880. The cubic root of 3425544631 is about 1507.4510203947.

Adding to 3425544631 its reverse (1364455243), we get a palindrome (4789999874).

The spelling of 3425544631 in words is "three billion, four hundred twenty-five million, five hundred forty-four thousand, six hundred thirty-one".