6470553357 has 6 divisors (see below), whose sum is σ = 9346354862. Its totient is φ = 4313702232.

The previous prime is 6470553343. The next prime is 6470553359. The reversal of 6470553357 is 7533550746.

6470553357 is a `hidden beast` number, since 6 + 47 + 0 + 553 + 3 + 57 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5191346601 + 1279206756 = 72051^2 + 35766^2 .

It is not a de Polignac number, because 6470553357 - 2¹⁴ = 6470536973 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 (6470553359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 359475178 + ... + 359475195.

Almost surely, 2^6470553357 is an apocalyptic number.

It is an amenable number.

6470553357 is a deficient number, since it is larger than the sum of its proper divisors (2875801505).

6470553357 is a wasteful number, since it uses less digits than its factorization.

6470553357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718950379 (or 718950376 counting only the distinct ones).

The product of its (nonzero) digits is 1323000, while the sum is 45.

The square root of 6470553357 is about 80439.7498566474. The cubic root of 6470553357 is about 1863.4331087737.

The spelling of 6470553357 in words is "six billion, four hundred seventy million, five hundred fifty-three thousand, three hundred fifty-seven".