2154756104 has 64 divisors (see below), whose sum is σ = 4451328000. Its totient is φ = 973304640.

The previous prime is 2154756089. The next prime is 2154756133. The reversal of 2154756104 is 4016574512.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1464089 + ... + 1465559.

It is an arithmetic number, because the mean of its divisors is an integer number (69552000).

Almost surely, 2^2154756104 is an apocalyptic number.

It is an amenable number.

2154756104 is an abundant number, since it is smaller than the sum of its proper divisors (2296571896).

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

2154756104 is a wasteful number, since it uses less digits than its factorization.

2154756104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938 (or 1934 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 2154756104 is about 46419.3505340176. The cubic root of 2154756104 is about 1291.6138893584.

The spelling of 2154756104 in words is "two billion, one hundred fifty-four million, seven hundred fifty-six thousand, one hundred four".