2053218476 has 12 divisors (see below), whose sum is σ = 3636423672. Its totient is φ = 1014240288.

The previous prime is 2053218449. The next prime is 2053218491. The reversal of 2053218476 is 6748123502.

It is a happy number.

It is a super-2 number, since 2×2053218476² = 8431412220375525152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3091865 + ... + 3092528.

It is an arithmetic number, because the mean of its divisors is an integer number (303035306).

Almost surely, 2^2053218476 is an apocalyptic number.

It is an amenable number.

2053218476 is a deficient number, since it is larger than the sum of its proper divisors (1583205196).

2053218476 is a wasteful number, since it uses less digits than its factorization.

2053218476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6184480 (or 6184478 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 2053218476 is about 45312.4538730800. The cubic root of 2053218476 is about 1270.9985483823.

The spelling of 2053218476 in words is "two billion, fifty-three million, two hundred eighteen thousand, four hundred seventy-six".