9145934654 has 8 divisors (see below), whose sum is σ = 13728348120. Its totient is φ = 4569818616.

The previous prime is 9145934641. The next prime is 9145934663. The reversal of 9145934654 is 4564395419.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1570724 + ... + 1576535.

It is an arithmetic number, because the mean of its divisors is an integer number (1716043515).

Almost surely, 2^9145934654 is an apocalyptic number.

9145934654 is a deficient number, since it is larger than the sum of its proper divisors (4582413466).

9145934654 is a wasteful number, since it uses less digits than its factorization.

9145934654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3148714.

The product of its digits is 2332800, while the sum is 50.

The square root of 9145934654 is about 95634.3800837335. The cubic root of 9145934654 is about 2091.2664236900.

The spelling of 9145934654 in words is "nine billion, one hundred forty-five million, nine hundred thirty-four thousand, six hundred fifty-four".