454164486 has 96 divisors (see below), whose sum is σ = 1060698240. Its totient is φ = 128823552.

The previous prime is 454164461. The next prime is 454164499. The reversal of 454164486 is 684461454.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1024981 + ... + 1025423.

It is an arithmetic number, because the mean of its divisors is an integer number (11048940).

Almost surely, 2^454164486 is an apocalyptic number.

454164486 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

454164486 is an abundant number, since it is smaller than the sum of its proper divisors (606533754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454164486 is a wasteful number, since it uses less digits than its factorization.

454164486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530 (or 507 counting only the distinct ones).

The product of its digits is 368640, while the sum is 42.

The square root of 454164486 is about 21311.1352583573. The cubic root of 454164486 is about 768.6660921837. Note that the first 3 decimals are identical.

The spelling of 454164486 in words is "four hundred fifty-four million, one hundred sixty-four thousand, four hundred eighty-six".