4051455061 has 4 divisors (see below), whose sum is σ = 4063131072. Its totient is φ = 4039779052.

The previous prime is 4051455049. The next prime is 4051455073. The reversal of 4051455061 is 1605541504.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4051455049) and next prime (4051455073).

It is a cyclic number.

It is not a de Polignac number, because 4051455061 - 2⁷ = 4051454933 is a prime.

It is a super-2 number, since 2×4051455061² = 32828576222605027442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4051455091) 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, 5837485 + ... + 5838178.

It is an arithmetic number, because the mean of its divisors is an integer number (1015782768).

Almost surely, 2^4051455061 is an apocalyptic number.

It is an amenable number.

4051455061 is a deficient number, since it is larger than the sum of its proper divisors (11676011).

4051455061 is a wasteful number, since it uses less digits than its factorization.

4051455061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11676010.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 4051455061 is about 63651.0413190546. The cubic root of 4051455061 is about 1594.1787238854.

Adding to 4051455061 its reverse (1605541504), we get a palindrome (5656996565).

The spelling of 4051455061 in words is "four billion, fifty-one million, four hundred fifty-five thousand, sixty-one".