4054156526 has 32 divisors (see below), whose sum is σ = 7142929920. Its totient is φ = 1689326496.

The previous prime is 4054156499. The next prime is 4054156541. The reversal of 4054156526 is 6256514504.

It is a self number, because there is not a number n which added to its sum of digits gives 4054156526.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1377965 + ... + 1380903.

It is an arithmetic number, because the mean of its divisors is an integer number (223216560).

Almost surely, 2^4054156526 is an apocalyptic number.

4054156526 is a deficient number, since it is larger than the sum of its proper divisors (3088773394).

4054156526 is a wasteful number, since it uses less digits than its factorization.

4054156526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5648.

The product of its (nonzero) digits is 144000, while the sum is 38.

The square root of 4054156526 is about 63672.2586846108. The cubic root of 4054156526 is about 1594.5329720189.

The spelling of 4054156526 in words is "four billion, fifty-four million, one hundred fifty-six thousand, five hundred twenty-six".