4156137700 has 144 divisors (see below), whose sum is σ = 10634944320. Its totient is φ = 1389888000.

The previous prime is 4156137683. The next prime is 4156137701. The reversal of 4156137700 is 77316514.

It is a super-2 number, since 2×4156137700² = 34546961162722580000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4156137701) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7278415 + ... + 7278985.

It is an arithmetic number, because the mean of its divisors is an integer number (73853780).

Almost surely, 2^4156137700 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 4156137700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5317472160).

4156137700 is an abundant number, since it is smaller than the sum of its proper divisors (6478806620).

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

4156137700 is a wasteful number, since it uses less digits than its factorization.

4156137700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118 (or 1111 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 4156137700 is about 64468.1138238122. The cubic root of 4156137700 is about 1607.7924169755.

The spelling of 4156137700 in words is "four billion, one hundred fifty-six million, one hundred thirty-seven thousand, seven hundred".