8038732454 has 4 divisors (see below), whose sum is σ = 12058098684. Its totient is φ = 4019366226.

The previous prime is 8038732433. The next prime is 8038732469. The reversal of 8038732454 is 4542378308.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2009683112 + ... + 2009683115.

It is an arithmetic number, because the mean of its divisors is an integer number (3014524671).

Almost surely, 2^8038732454 is an apocalyptic number.

8038732454 is a deficient number, since it is larger than the sum of its proper divisors (4019366230).

8038732454 is a wasteful number, since it uses less digits than its factorization.

8038732454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4019366229.

The product of its (nonzero) digits is 645120, while the sum is 44.

The square root of 8038732454 is about 89658.9786580240. The cubic root of 8038732454 is about 2003.2225094278. Note that the first 3 decimals are identical.

The spelling of 8038732454 in words is "eight billion, thirty-eight million, seven hundred thirty-two thousand, four hundred fifty-four".