4895451343257 has 8 divisors (see below), whose sum is σ = 6528536647776. Its totient is φ = 3263000133792.

The previous prime is 4895451343243. The next prime is 4895451343273. The reversal of 4895451343257 is 7523431545984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4895451343257 - 2¹⁴ = 4895451326873 is a prime.

It is a super-3 number, since 3×4895451343257³ (a number of 39 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4895451343257.

It is not an unprimeable number, because it can be changed into a prime (4895451343217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158505748 + ... + 158536629.

It is an arithmetic number, because the mean of its divisors is an integer number (816067080972).

Almost surely, 2^{4895451343257} is an apocalyptic number.

It is an amenable number.

4895451343257 is a deficient number, since it is larger than the sum of its proper divisors (1633085304519).

4895451343257 is a wasteful number, since it uses less digits than its factorization.

4895451343257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317047527.

The product of its digits is 72576000, while the sum is 60.

The spelling of 4895451343257 in words is "four trillion, eight hundred ninety-five billion, four hundred fifty-one million, three hundred forty-three thousand, two hundred fifty-seven".