3425725546 has 4 divisors (see below), whose sum is σ = 5138588322. Its totient is φ = 1712862772.

The previous prime is 3425725507. The next prime is 3425725553. The reversal of 3425725546 is 6455275243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6455275243 = 23 ⋅280664141.

It can be written as a sum of positive squares in only one way, i.e., 2993293521 + 432432025 = 54711^2 + 20795^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 856431385 + ... + 856431388.

Almost surely, 2^3425725546 is an apocalyptic number.

3425725546 is a deficient number, since it is larger than the sum of its proper divisors (1712862776).

3425725546 is a wasteful number, since it uses less digits than its factorization.

3425725546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712862775.

The product of its digits is 1008000, while the sum is 43.

The square root of 3425725546 is about 58529.6979831607. The cubic root of 3425725546 is about 1507.4775578488.

The spelling of 3425725546 in words is "three billion, four hundred twenty-five million, seven hundred twenty-five thousand, five hundred forty-six".