2530654451 has 16 divisors (see below), whose sum is σ = 2765242368. Its totient is φ = 2302020000.

The previous prime is 2530654397. The next prime is 2530654471. The reversal of 2530654451 is 1544560352.

It is a cyclic number.

It is not a de Polignac number, because 2530654451 - 2¹⁰ = 2530653427 is a prime.

It is a super-2 number, since 2×2530654451² = 12808423900732222802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2530654471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244226 + ... + 254376.

It is an arithmetic number, because the mean of its divisors is an integer number (172827648).

Almost surely, 2^2530654451 is an apocalyptic number.

2530654451 is a deficient number, since it is larger than the sum of its proper divisors (234587917).

2530654451 is a wasteful number, since it uses less digits than its factorization.

2530654451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10442.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 2530654451 is about 50305.6105320271. The cubic root of 2530654451 is about 1362.7335538355.

The spelling of 2530654451 in words is "two billion, five hundred thirty million, six hundred fifty-four thousand, four hundred fifty-one".