94645648154 has 4 divisors (see below), whose sum is σ = 141968472234. Its totient is φ = 47322824076.

The previous prime is 94645648133. The next prime is 94645648199. The reversal of 94645648154 is 45184654649.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45184654649 = 4111 ⋅10991159.

It can be written as a sum of positive squares in only one way, i.e., 65533440025 + 29112208129 = 255995^2 + 170623^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 94645648154.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23661412037 + ... + 23661412040.

Almost surely, 2^94645648154 is an apocalyptic number.

94645648154 is a deficient number, since it is larger than the sum of its proper divisors (47322824080).

94645648154 is a wasteful number, since it uses less digits than its factorization.

94645648154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47322824079.

The product of its digits is 16588800, while the sum is 56.

The spelling of 94645648154 in words is "ninety-four billion, six hundred forty-five million, six hundred forty-eight thousand, one hundred fifty-four".