2094154656 has 384 divisors, whose sum is σ = 6772211712. Its totient is φ = 559104000.

The previous prime is 2094154649. The next prime is 2094154661. The reversal of 2094154656 is 6564514902.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29495101 + ... + 29495171.

It is an arithmetic number, because the mean of its divisors is an integer number (17635968).

Almost surely, 2^2094154656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2094154656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3386105856).

2094154656 is an abundant number, since it is smaller than the sum of its proper divisors (4678057056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2094154656 is a wasteful number, since it uses less digits than its factorization.

2094154656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 2094154656 is about 45761.9345744911. The cubic root of 2094154656 is about 1279.3898980480.

The spelling of 2094154656 in words is "two billion, ninety-four million, one hundred fifty-four thousand, six hundred fifty-six".