4154906057 has 4 divisors (see below), whose sum is σ = 4155047040. Its totient is φ = 4154765076.

The previous prime is 4154906039. The next prime is 4154906071. The reversal of 4154906057 is 7506094514.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4154906057 - 2²² = 4150711753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4154906027) 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, 7553 + ... + 91470.

It is an arithmetic number, because the mean of its divisors is an integer number (1038761760).

Almost surely, 2^4154906057 is an apocalyptic number.

It is an amenable number.

4154906057 is a deficient number, since it is larger than the sum of its proper divisors (140983).

4154906057 is an equidigital number, since it uses as much as digits as its factorization.

4154906057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140982.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 4154906057 is about 64458.5607735699. The cubic root of 4154906057 is about 1607.6335818534.

The spelling of 4154906057 in words is "four billion, one hundred fifty-four million, nine hundred six thousand, fifty-seven".