2751855148 has 24 divisors (see below), whose sum is σ = 5743003392. Its totient is φ = 1128089424.

The previous prime is 2751855143. The next prime is 2751855149. The reversal of 2751855148 is 8415581572.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 2751855098 and 2751855107.

It is not an unprimeable number, because it can be changed into a prime (2751855143) 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, 2135890 + ... + 2137177.

It is an arithmetic number, because the mean of its divisors is an integer number (239291808).

Almost surely, 2^2751855148 is an apocalyptic number.

2751855148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2751855148 is an abundant number, since it is smaller than the sum of its proper divisors (2991148244).

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

2751855148 is a wasteful number, since it uses less digits than its factorization.

2751855148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4273101 (or 4273099 counting only the distinct ones).

The product of its digits is 448000, while the sum is 46.

The square root of 2751855148 is about 52458.1275685665. The cubic root of 2751855148 is about 1401.3346367942.

The spelling of 2751855148 in words is "two billion, seven hundred fifty-one million, eight hundred fifty-five thousand, one hundred forty-eight".