2355549156 has 27 divisors (see below), whose sum is σ = 5955041001. Its totient is φ = 785085984.

The previous prime is 2355549151. The next prime is 2355549173. The reversal of 2355549156 is 6519455532.

The square root of 2355549156 is 48534.

It is a perfect power (a square), and thus also a powerful number.

2355549156 is a `hidden beast` number, since 2 + 3 + 5 + 554 + 91 + 5 + 6 = 666.

2355549156 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 28451556 + 2327097600 = 5334^2 + 48240^2 .

It is a super-2 number, since 2×2355549156² = 11097223652664624672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2355549151) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 287160 + ... + 295248.

Almost surely, 2^2355549156 is an apocalyptic number.

2355549156 is the 48534-th square number.

It is an amenable number.

2355549156 is an abundant number, since it is smaller than the sum of its proper divisors (3599491845).

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

2355549156 is an frugal number, since it uses more digits than its factorization.

2355549156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16188 (or 8094 counting only the distinct ones).

The product of its digits is 810000, while the sum is 45.

The cubic root of 2355549156 is about 1330.5485433969.

The spelling of 2355549156 in words is "two billion, three hundred fifty-five million, five hundred forty-nine thousand, one hundred fifty-six".