2547460245 has 32 divisors (see below), whose sum is σ = 4680506880. Its totient is φ = 1170123840.

The previous prime is 2547460219. The next prime is 2547460271. The reversal of 2547460245 is 5420647452.

It is an interprime number because it is at equal distance from previous prime (2547460219) and next prime (2547460271).

It is not a de Polignac number, because 2547460245 - 2⁵ = 2547460213 is a prime.

It is a super-3 number, since 3×2547460245³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 403159 + ... + 409428.

It is an arithmetic number, because the mean of its divisors is an integer number (146265840).

Almost surely, 2^2547460245 is an apocalyptic number.

It is an amenable number.

2547460245 is a deficient number, since it is larger than the sum of its proper divisors (2133046635).

2547460245 is a wasteful number, since it uses less digits than its factorization.

2547460245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812625.

The product of its (nonzero) digits is 268800, while the sum is 39.

The square root of 2547460245 is about 50472.3711053879. The cubic root of 2547460245 is about 1365.7434879449.

The spelling of 2547460245 in words is "two billion, five hundred forty-seven million, four hundred sixty thousand, two hundred forty-five".