2547461347 has 16 divisors (see below), whose sum is σ = 2803253760. Its totient is φ = 2304225792.

The previous prime is 2547461333. The next prime is 2547461351. The reversal of 2547461347 is 7431647452.

It is a cyclic number.

It is not a de Polignac number, because 2547461347 - 2¹⁵ = 2547428579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2547461047) 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, 247098 + ... + 257200.

It is an arithmetic number, because the mean of its divisors is an integer number (175203360).

Almost surely, 2^2547461347 is an apocalyptic number.

2547461347 is a deficient number, since it is larger than the sum of its proper divisors (255792413).

2547461347 is a wasteful number, since it uses less digits than its factorization.

2547461347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10722.

The product of its digits is 564480, while the sum is 43.

The square root of 2547461347 is about 50472.3820222505. The cubic root of 2547461347 is about 1365.7436848794.

The spelling of 2547461347 in words is "two billion, five hundred forty-seven million, four hundred sixty-one thousand, three hundred forty-seven".