6455671514746 has 4 divisors (see below), whose sum is σ = 9683507272122. Its totient is φ = 3227835757372.

The previous prime is 6455671514741. The next prime is 6455671514779. The reversal of 6455671514746 is 6474151765546.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 5757653039121 + 698018475625 = 2399511^2 + 835475^2 .

It is not an unprimeable number, because it can be changed into a prime (6455671514741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1613917878685 + ... + 1613917878688.

Almost surely, 2^{6455671514746} is an apocalyptic number.

6455671514746 is a deficient number, since it is larger than the sum of its proper divisors (3227835757376).

6455671514746 is a wasteful number, since it uses less digits than its factorization.

6455671514746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227835757375.

The product of its digits is 84672000, while the sum is 61.

The spelling of 6455671514746 in words is "six trillion, four hundred fifty-five billion, six hundred seventy-one million, five hundred fourteen thousand, seven hundred forty-six".