9075638654 has 4 divisors (see below), whose sum is σ = 13613457984. Its totient is φ = 4537819326.

The previous prime is 9075638603. The next prime is 9075638657. The reversal of 9075638654 is 4568365709.

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

It is a junction number, because it is equal to n+sod(n) for n = 9075638596 and 9075638605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9075638657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2268909662 + ... + 2268909665.

It is an arithmetic number, because the mean of its divisors is an integer number (3403364496).

Almost surely, 2^9075638654 is an apocalyptic number.

9075638654 is a deficient number, since it is larger than the sum of its proper divisors (4537819330).

9075638654 is a wasteful number, since it uses less digits than its factorization.

9075638654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4537819329.

The product of its (nonzero) digits is 5443200, while the sum is 53.

The square root of 9075638654 is about 95266.1464214859. The cubic root of 9075638654 is about 2085.8947869240.

The spelling of 9075638654 in words is "nine billion, seventy-five million, six hundred thirty-eight thousand, six hundred fifty-four".