4546748346457 has 4 divisors (see below), whose sum is σ = 4547020737700. Its totient is φ = 4546475955216.

The previous prime is 4546748346451. The next prime is 4546748346463. The reversal of 4546748346457 is 7546438476454.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4546748346451) and next prime (4546748346463).

It can be written as a sum of positive squares in 2 ways, for example, as 138243419721 + 4408504926736 = 371811^2 + 2099644^2 .

It is a cyclic number.

It is not a de Polignac number, because 4546748346457 - 2³ = 4546748346449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4546748346392 and 4546748346401.

It is not an unprimeable number, because it can be changed into a prime (4546748346451) 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, 136170582 + ... + 136203967.

It is an arithmetic number, because the mean of its divisors is an integer number (1136755184425).

Almost surely, 2^{4546748346457} is an apocalyptic number.

It is an amenable number.

4546748346457 is a deficient number, since it is larger than the sum of its proper divisors (272391243).

4546748346457 is a wasteful number, since it uses less digits than its factorization.

4546748346457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272391242.

The product of its digits is 1083801600, while the sum is 67.

The spelling of 4546748346457 in words is "four trillion, five hundred forty-six billion, seven hundred forty-eight million, three hundred forty-six thousand, four hundred fifty-seven".