4133406157 has 4 divisors (see below), whose sum is σ = 4133800060. Its totient is φ = 4133012256.

The previous prime is 4133406149. The next prime is 4133406181. The reversal of 4133406157 is 7516043314.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1339120836 + 2794285321 = 36594^2 + 52861^2 .

It is a cyclic number.

It is not a de Polignac number, because 4133406157 - 2³ = 4133406149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4133406757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180768 + ... + 202345.

It is an arithmetic number, because the mean of its divisors is an integer number (1033450015).

Almost surely, 2^4133406157 is an apocalyptic number.

It is an amenable number.

4133406157 is a deficient number, since it is larger than the sum of its proper divisors (393903).

4133406157 is a wasteful number, since it uses less digits than its factorization.

4133406157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393902.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 4133406157 is about 64291.5714304760. The cubic root of 4133406157 is about 1604.8558414533.

The spelling of 4133406157 in words is "four billion, one hundred thirty-three million, four hundred six thousand, one hundred fifty-seven".