4054931357 has 4 divisors (see below), whose sum is σ = 4056524700. Its totient is φ = 4053338016.

The previous prime is 4054931333. The next prime is 4054931369. The reversal of 4054931357 is 7531394504.

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 3517201636 + 537729721 = 59306^2 + 23189^2 .

It is a cyclic number.

It is not a de Polignac number, because 4054931357 - 2¹⁶ = 4054865821 is a prime.

It is a super-2 number, since 2×4054931357² = 32884936619963722898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4054931317) 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 3 ways as a sum of consecutive naturals, for example, 792848 + ... + 797945.

It is an arithmetic number, because the mean of its divisors is an integer number (1014131175).

Almost surely, 2^4054931357 is an apocalyptic number.

It is an amenable number.

4054931357 is a deficient number, since it is larger than the sum of its proper divisors (1593343).

4054931357 is a wasteful number, since it uses less digits than its factorization.

4054931357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593342.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 4054931357 is about 63678.3429197086. The cubic root of 4054931357 is about 1594.6345480079.

The spelling of 4054931357 in words is "four billion, fifty-four million, nine hundred thirty-one thousand, three hundred fifty-seven".