4045401156 has 24 divisors (see below), whose sum is σ = 9497183584. Its totient is φ = 1340193600.

The previous prime is 4045401137. The next prime is 4045401167. The reversal of 4045401156 is 6511045404.

It is a super-2 number, since 2×4045401156² = 32730541025932272672, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1032145 + ... + 1036056.

Almost surely, 2^4045401156 is an apocalyptic number.

It is an amenable number.

4045401156 is an abundant number, since it is smaller than the sum of its proper divisors (5451782428).

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

4045401156 is a wasteful number, since it uses less digits than its factorization.

4045401156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068371 (or 2068369 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 4045401156 is about 63603.4681129889. The cubic root of 4045401156 is about 1593.3842918097.

The spelling of 4045401156 in words is "four billion, forty-five million, four hundred one thousand, one hundred fifty-six".