2553346473 has 8 divisors (see below), whose sum is σ = 3435696000. Its totient is φ = 1686613968.

The previous prime is 2553346469. The next prime is 2553346489. The reversal of 2553346473 is 3746433552.

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

It is not a de Polignac number, because 2553346473 - 2² = 2553346469 is a prime.

It is a super-2 number, since 2×2553346473² = 13039156422363079458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2553346273) 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, 3903873 + ... + 3904526.

It is an arithmetic number, because the mean of its divisors is an integer number (429462000).

Almost surely, 2^2553346473 is an apocalyptic number.

It is an amenable number.

2553346473 is a deficient number, since it is larger than the sum of its proper divisors (882349527).

2553346473 is a wasteful number, since it uses less digits than its factorization.

2553346473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7808511.

The product of its digits is 907200, while the sum is 42.

The square root of 2553346473 is about 50530.6488480012. The cubic root of 2553346473 is about 1366.7945862880.

The spelling of 2553346473 in words is "two billion, five hundred fifty-three million, three hundred forty-six thousand, four hundred seventy-three".