4055406452 has 6 divisors (see below), whose sum is σ = 7096961298. Its totient is φ = 2027703224.

The previous prime is 4055406427. The next prime is 4055406463. The reversal of 4055406452 is 2546045504.

It can be written as a sum of positive squares in only one way, i.e., 3105164176 + 950242276 = 55724^2 + 30826^2 .

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, 506925803 + ... + 506925810.

It is an arithmetic number, because the mean of its divisors is an integer number (1182826883).

Almost surely, 2^4055406452 is an apocalyptic number.

It is an amenable number.

4055406452 is a deficient number, since it is larger than the sum of its proper divisors (3041554846).

4055406452 is a wasteful number, since it uses less digits than its factorization.

4055406452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013851617 (or 1013851615 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The square root of 4055406452 is about 63682.0732388637. The cubic root of 4055406452 is about 1594.6968238927.

The spelling of 4055406452 in words is "four billion, fifty-five million, four hundred six thousand, four hundred fifty-two".