2552767461 has 16 divisors (see below), whose sum is σ = 3874120320. Its totient is φ = 1660335840.

The previous prime is 2552767457. The next prime is 2552767463. The reversal of 2552767461 is 1647672552.

2552767461 is a `hidden beast` number, since 2 + 5 + 527 + 67 + 4 + 61 = 666.

It is not a de Polignac number, because 2552767461 - 2² = 2552767457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552767463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1151905 + ... + 1154118.

It is an arithmetic number, because the mean of its divisors is an integer number (242132520).

Almost surely, 2^2552767461 is an apocalyptic number.

It is an amenable number.

2552767461 is a deficient number, since it is larger than the sum of its proper divisors (1321352859).

2552767461 is a wasteful number, since it uses less digits than its factorization.

2552767461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306073 (or 2306067 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 2552767461 is about 50524.9192082481. The cubic root of 2552767461 is about 1366.6912643269.

The spelling of 2552767461 in words is "two billion, five hundred fifty-two million, seven hundred sixty-seven thousand, four hundred sixty-one".