4056357461 has 4 divisors (see below), whose sum is σ = 4368384972. Its totient is φ = 3744329952.

The previous prime is 4056357457. The next prime is 4056357467. The reversal of 4056357461 is 1647536504.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1513676836 + 2542680625 = 38906^2 + 50425^2 .

It is a cyclic number.

It is not a de Polignac number, because 4056357461 - 2² = 4056357457 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4056357467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156013736 + ... + 156013761.

It is an arithmetic number, because the mean of its divisors is an integer number (1092096243).

Almost surely, 2^4056357461 is an apocalyptic number.

It is an amenable number.

4056357461 is a deficient number, since it is larger than the sum of its proper divisors (312027511).

4056357461 is a wasteful number, since it uses less digits than its factorization.

4056357461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312027510.

The product of its (nonzero) digits is 302400, while the sum is 41.

The square root of 4056357461 is about 63689.5396513431. The cubic root of 4056357461 is about 1594.8214684068.

The spelling of 4056357461 in words is "four billion, fifty-six million, three hundred fifty-seven thousand, four hundred sixty-one".