2554521131 has 2 divisors, whose sum is σ = 2554521132. Its totient is φ = 2554521130.

The previous prime is 2554521121. The next prime is 2554521149. The reversal of 2554521131 is 1311254552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2554521131 - 2¹⁰ = 2554520107 is a prime.

It is a super-2 number, since 2×2554521131² = 13051156417451038322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2554521094 and 2554521103.

It is not a weakly prime, because it can be changed into another prime (2554521121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277260565 + 1277260566.

It is an arithmetic number, because the mean of its divisors is an integer number (1277260566).

Almost surely, 2^2554521131 is an apocalyptic number.

2554521131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2554521131 is an equidigital number, since it uses as much as digits as its factorization.

2554521131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6000, while the sum is 29.

The square root of 2554521131 is about 50542.2707345050. The cubic root of 2554521131 is about 1367.0041504908.

Adding to 2554521131 its reverse (1311254552), we get a palindrome (3865775683).

The spelling of 2554521131 in words is "two billion, five hundred fifty-four million, five hundred twenty-one thousand, one hundred thirty-one".