4156507404 has 144 divisors (see below), whose sum is σ = 12630159360. Its totient is φ = 1127468160.

The previous prime is 4156507391. The next prime is 4156507441. The reversal of 4156507404 is 4047056514.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 409017 + ... + 419055.

It is an arithmetic number, because the mean of its divisors is an integer number (87709440).

Almost surely, 2^4156507404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4156507404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6315079680).

4156507404 is an abundant number, since it is smaller than the sum of its proper divisors (8473651956).

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

4156507404 is a wasteful number, since it uses less digits than its factorization.

4156507404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10140 (or 10135 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 4156507404 is about 64470.9811000267. The cubic root of 4156507404 is about 1607.8400886125.

The spelling of 4156507404 in words is "four billion, one hundred fifty-six million, five hundred seven thousand, four hundred four".