4463140454 has 4 divisors (see below), whose sum is σ = 6694710684. Its totient is φ = 2231570226.

The previous prime is 4463140453. The next prime is 4463140529. The reversal of 4463140454 is 4540413644.

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

It is a super-2 number, since 2×4463140454² = 39839245424262652232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4463140453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115785112 + ... + 1115785115.

It is an arithmetic number, because the mean of its divisors is an integer number (1673677671).

Almost surely, 2^4463140454 is an apocalyptic number.

4463140454 is a deficient number, since it is larger than the sum of its proper divisors (2231570230).

4463140454 is a wasteful number, since it uses less digits than its factorization.

4463140454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231570229.

The product of its (nonzero) digits is 92160, while the sum is 35.

The square root of 4463140454 is about 66806.7395851646. The cubic root of 4463140454 is about 1646.4435739897.

The spelling of 4463140454 in words is "four billion, four hundred sixty-three million, one hundred forty thousand, four hundred fifty-four".