2753748420 has 24 divisors (see below), whose sum is σ = 7710495744. Its totient is φ = 734332896.

The previous prime is 2753748409. The next prime is 2753748449. The reversal of 2753748420 is 248473572.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22947844 + ... + 22947963.

It is an arithmetic number, because the mean of its divisors is an integer number (321270656).

Almost surely, 2^2753748420 is an apocalyptic number.

2753748420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2753748420 is an abundant number, since it is smaller than the sum of its proper divisors (4956747324).

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

2753748420 is a wasteful number, since it uses less digits than its factorization.

2753748420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45895819 (or 45895817 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 42.

The square root of 2753748420 is about 52476.1700203054. The cubic root of 2753748420 is about 1401.6559351276.

It can be divided in two parts, 27537 and 48420, that added together give a palindrome (75957).

The spelling of 2753748420 in words is "two billion, seven hundred fifty-three million, seven hundred forty-eight thousand, four hundred twenty".