7546466057 has 4 divisors (see below), whose sum is σ = 8126963460. Its totient is φ = 6965968656.

The previous prime is 7546466023. The next prime is 7546466071. The reversal of 7546466057 is 7506646457.

7546466057 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.

It can be written as a sum of positive squares in 2 ways, for example, as 4891743481 + 2654722576 = 69941^2 + 51524^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7546466057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7546465996 and 7546466014.

It is not an unprimeable number, because it can be changed into a prime (7546466087) 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, 290248682 + ... + 290248707.

It is an arithmetic number, because the mean of its divisors is an integer number (2031740865).

Almost surely, 2^7546466057 is an apocalyptic number.

It is an amenable number.

7546466057 is a deficient number, since it is larger than the sum of its proper divisors (580497403).

7546466057 is a wasteful number, since it uses less digits than its factorization.

7546466057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580497402.

The product of its (nonzero) digits is 4233600, while the sum is 50.

The square root of 7546466057 is about 86870.3980478966. The cubic root of 7546466057 is about 1961.4679112720.

The spelling of 7546466057 in words is "seven billion, five hundred forty-six million, four hundred sixty-six thousand, fifty-seven".