454756657454 has 8 divisors (see below), whose sum is σ = 744147257688. Its totient is φ = 206707571560.

The previous prime is 454756657357. The next prime is 454756657457.

454756657454 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454756657457) 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, 10335378557 + ... + 10335378600.

It is an arithmetic number, because the mean of its divisors is an integer number (93018407211).

Almost surely, 2^454756657454 is an apocalyptic number.

454756657454 is a deficient number, since it is larger than the sum of its proper divisors (289390600234).

454756657454 is a wasteful number, since it uses less digits than its factorization.

454756657454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20670757170.

The product of its digits is 282240000, while the sum is 62.

The spelling of 454756657454 in words is "four hundred fifty-four billion, seven hundred fifty-six million, six hundred fifty-seven thousand, four hundred fifty-four".