3454857556 has 12 divisors (see below), whose sum is σ = 6076692468. Its totient is φ = 1718659712.

The previous prime is 3454857541. The next prime is 3454857557. The reversal of 3454857556 is 6557584543.

It can be written as a sum of positive squares in 2 ways, for example, as 1940402500 + 1514455056 = 44050^2 + 38916^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3454857557) 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, 2191381 + ... + 2192956.

It is an arithmetic number, because the mean of its divisors is an integer number (506391039).

Almost surely, 2^3454857556 is an apocalyptic number.

It is an amenable number.

3454857556 is a deficient number, since it is larger than the sum of its proper divisors (2621834912).

3454857556 is a wasteful number, since it uses less digits than its factorization.

3454857556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4384538 (or 4384536 counting only the distinct ones).

The product of its digits is 10080000, while the sum is 52.

The square root of 3454857556 is about 58778.0363401160. The cubic root of 3454857556 is about 1511.7386455361.

The spelling of 3454857556 in words is "three billion, four hundred fifty-four million, eight hundred fifty-seven thousand, five hundred fifty-six".