3450525406 has 4 divisors (see below), whose sum is σ = 5175788112. Its totient is φ = 1725262702.

The previous prime is 3450525359. The next prime is 3450525431. The reversal of 3450525406 is 6045250543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6045250543 = 53 ⋅114061331.

It is a super-2 number, since 2×3450525406² = 23812251154902929672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 862631350 + ... + 862631353.

It is an arithmetic number, because the mean of its divisors is an integer number (1293947028).

Almost surely, 2^3450525406 is an apocalyptic number.

3450525406 is a deficient number, since it is larger than the sum of its proper divisors (1725262706).

3450525406 is a wasteful number, since it uses less digits than its factorization.

3450525406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725262705.

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 3450525406 is about 58741.1730049716. The cubic root of 3450525406 is about 1511.1065096966.

Adding to 3450525406 its reverse (6045250543), we get a palindrome (9495775949).

The spelling of 3450525406 in words is "three billion, four hundred fifty million, five hundred twenty-five thousand, four hundred six".