2054223513 has 24 divisors (see below), whose sum is σ = 3125202080. Its totient is φ = 1296648000.

The previous prime is 2054223487. The next prime is 2054223529. The reversal of 2054223513 is 3153224502.

It is a happy number.

2054223513 is a `hidden beast` number, since 205 + 422 + 35 + 1 + 3 = 666.

It is not a de Polignac number, because 2054223513 - 2⁸ = 2054223257 is a prime.

It is a super-2 number, since 2×2054223513² = 8439668482724122338, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2054223553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 511170 + ... + 515172.

Almost surely, 2^2054223513 is an apocalyptic number.

It is an amenable number.

2054223513 is a deficient number, since it is larger than the sum of its proper divisors (1070978567).

2054223513 is a wasteful number, since it uses less digits than its factorization.

2054223513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7029 (or 7026 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2054223513 is about 45323.5425910200. The cubic root of 2054223513 is about 1271.2058963766.

The spelling of 2054223513 in words is "two billion, fifty-four million, two hundred twenty-three thousand, five hundred thirteen".