2155076763 has 8 divisors (see below), whose sum is σ = 3283926528. Its totient is φ = 1231472424.

The previous prime is 2155076761. The next prime is 2155076773. The reversal of 2155076763 is 3676705512.

2155076763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2155076763 - 2¹ = 2155076761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2155076761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51311331 + ... + 51311372.

It is an arithmetic number, because the mean of its divisors is an integer number (410490816).

Almost surely, 2^2155076763 is an apocalyptic number.

2155076763 is a deficient number, since it is larger than the sum of its proper divisors (1128849765).

2155076763 is a wasteful number, since it uses less digits than its factorization.

2155076763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102622713.

The product of its (nonzero) digits is 264600, while the sum is 42.

The square root of 2155076763 is about 46422.8043422627. The cubic root of 2155076763 is about 1291.6779564817.

The spelling of 2155076763 in words is "two billion, one hundred fifty-five million, seventy-six thousand, seven hundred sixty-three".