2056413626 has 4 divisors (see below), whose sum is σ = 3084620442. Its totient is φ = 1028206812.

The previous prime is 2056413617. The next prime is 2056413629. The reversal of 2056413626 is 6263146502.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 1827648001 + 228765625 = 42751^2 + 15125^2 .

It is not an unprimeable number, because it can be changed into a prime (2056413629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514103405 + ... + 514103408.

Almost surely, 2^2056413626 is an apocalyptic number.

2056413626 is a deficient number, since it is larger than the sum of its proper divisors (1028206816).

2056413626 is a wasteful number, since it uses less digits than its factorization.

2056413626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028206815.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 2056413626 is about 45347.6970308306. The cubic root of 2056413626 is about 1271.6575018468.

The spelling of 2056413626 in words is "two billion, fifty-six million, four hundred thirteen thousand, six hundred twenty-six".