2557153467 has 24 divisors (see below), whose sum is σ = 4031040000. Its totient is φ = 1549180080.

The previous prime is 2557153463. The next prime is 2557153483. The reversal of 2557153467 is 7643517552.

It is a happy number.

2557153467 is a `hidden beast` number, since 2 + 5 + 57 + 1 + 534 + 67 = 666.

It is not a de Polignac number, because 2557153467 - 2² = 2557153463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2557153463) 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, 492318 + ... + 497484.

It is an arithmetic number, because the mean of its divisors is an integer number (167960000).

Almost surely, 2^2557153467 is an apocalyptic number.

2557153467 is a deficient number, since it is larger than the sum of its proper divisors (1473886533).

2557153467 is a wasteful number, since it uses less digits than its factorization.

2557153467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10183 (or 10180 counting only the distinct ones).

The product of its digits is 882000, while the sum is 45.

The square root of 2557153467 is about 50568.3049646713. The cubic root of 2557153467 is about 1367.4735377393.

The spelling of 2557153467 in words is "two billion, five hundred fifty-seven million, one hundred fifty-three thousand, four hundred sixty-seven".