4054149064 has 24 divisors (see below), whose sum is σ = 8842596390. Its totient is φ = 1737492288.

The previous prime is 4054149059. The next prime is 4054149067. The reversal of 4054149064 is 4609414504.

It can be written as a sum of positive squares in only one way, i.e., 3995504100 + 58644964 = 63210^2 + 7658^2 .

It is a super-2 number, since 2×4054149064² = 32872249266264152192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4054149067) 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 5 ways as a sum of consecutive naturals, for example, 5170717 + ... + 5171500.

Almost surely, 2^4054149064 is an apocalyptic number.

It is an amenable number.

4054149064 is an abundant number, since it is smaller than the sum of its proper divisors (4788447326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4054149064 is a wasteful number, since it uses less digits than its factorization.

4054149064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10342237 (or 10342226 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 4054149064 is about 63672.2000876364. The cubic root of 4054149064 is about 1594.5319937297.

The spelling of 4054149064 in words is "four billion, fifty-four million, one hundred forty-nine thousand, sixty-four".