454164513 has 16 divisors (see below), whose sum is σ = 660975552. Its totient is φ = 275096000.

The previous prime is 454164499. The next prime is 454164517. The reversal of 454164513 is 315461454.

It is a cyclic number.

It is not a de Polignac number, because 454164513 - 2¹² = 454160417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (454164517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87943 + ... + 92963.

It is an arithmetic number, because the mean of its divisors is an integer number (41310972).

Almost surely, 2^454164513 is an apocalyptic number.

It is an amenable number.

454164513 is a deficient number, since it is larger than the sum of its proper divisors (206811039).

454164513 is a wasteful number, since it uses less digits than its factorization.

454164513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7776.

The product of its digits is 28800, while the sum is 33.

The square root of 454164513 is about 21311.1358918289. The cubic root of 454164513 is about 768.6661074161. Note that the first 3 decimals are identical.

The spelling of 454164513 in words is "four hundred fifty-four million, one hundred sixty-four thousand, five hundred thirteen".