5457212477 has 4 divisors (see below), whose sum is σ = 5474760096. Its totient is φ = 5439664860.

The previous prime is 5457212459. The next prime is 5457212539. The reversal of 5457212477 is 7742127545.

5457212477 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 5457212477 - 2⁶ = 5457212413 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 (5457212407) 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, 8773343 + ... + 8773964.

It is an arithmetic number, because the mean of its divisors is an integer number (1368690024).

Almost surely, 2^5457212477 is an apocalyptic number.

It is an amenable number.

5457212477 is a deficient number, since it is larger than the sum of its proper divisors (17547619).

5457212477 is a wasteful number, since it uses less digits than its factorization.

5457212477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17547618.

The product of its digits is 548800, while the sum is 44.

The square root of 5457212477 is about 73872.9482083936. The cubic root of 5457212477 is about 1760.5848259864.

The spelling of 5457212477 in words is "five billion, four hundred fifty-seven million, two hundred twelve thousand, four hundred seventy-seven".