3525650431 has 4 divisors (see below), whose sum is σ = 3711211000. Its totient is φ = 3340089864.

The previous prime is 3525650407. The next prime is 3525650461. The reversal of 3525650431 is 1340565253.

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 3525650431 - 2²³ = 3517261823 is a prime.

It is a super-2 number, since 2×3525650431² = 24860421923220971522, 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 (3525650461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92780256 + ... + 92780293.

It is an arithmetic number, because the mean of its divisors is an integer number (927802750).

Almost surely, 2^3525650431 is an apocalyptic number.

3525650431 is a deficient number, since it is larger than the sum of its proper divisors (185560569).

3525650431 is a wasteful number, since it uses less digits than its factorization.

3525650431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185560568.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 3525650431 is about 59377.1877996929. The cubic root of 3525650431 is about 1521.9945006976.

The spelling of 3525650431 in words is "three billion, five hundred twenty-five million, six hundred fifty thousand, four hundred thirty-one".