123045700654 has 8 divisors (see below), whose sum is σ = 184584007440. Its totient is φ = 61517698176.

The previous prime is 123045700621. The next prime is 123045700693. The reversal of 123045700654 is 456007540321.

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, 2546154 + ... + 2594029.

It is an arithmetic number, because the mean of its divisors is an integer number (23073000930).

Almost surely, 2^123045700654 is an apocalyptic number.

123045700654 is a deficient number, since it is larger than the sum of its proper divisors (61538306786).

123045700654 is a wasteful number, since it uses less digits than its factorization.

123045700654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5152154.

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 123045700654 in words is "one hundred twenty-three billion, forty-five million, seven hundred thousand, six hundred fifty-four".