4155302987 has 12 divisors (see below), whose sum is σ = 4584414240. Its totient is φ = 3763475760.

The previous prime is 4155302939. The next prime is 4155302989. The reversal of 4155302987 is 7892035514.

It is not a de Polignac number, because 4155302987 - 2⁸ = 4155302731 is a prime.

It is a super-2 number, since 2×4155302987² = 34533085827542244338, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4155302989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31283 + ... + 96380.

It is an arithmetic number, because the mean of its divisors is an integer number (382034520).

Almost surely, 2^4155302987 is an apocalyptic number.

4155302987 is a deficient number, since it is larger than the sum of its proper divisors (429111253).

4155302987 is a wasteful number, since it uses less digits than its factorization.

4155302987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127954 (or 127943 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 4155302987 is about 64461.6396549141. The cubic root of 4155302987 is about 1607.6847741603.

The spelling of 4155302987 in words is "four billion, one hundred fifty-five million, three hundred two thousand, nine hundred eighty-seven".