2545607046 has 32 divisors (see below), whose sum is σ = 5161651200. Its totient is φ = 836821440.

The previous prime is 2545607003. The next prime is 2545607063. The reversal of 2545607046 is 6407065452.

It is a super-2 number, since 2×2545607046² = 12960230465289692232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2545606995 and 2545607013.

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 15 ways as a sum of consecutive naturals, for example, 486090 + ... + 491298.

It is an arithmetic number, because the mean of its divisors is an integer number (161301600).

Almost surely, 2^2545607046 is an apocalyptic number.

2545607046 is an abundant number, since it is smaller than the sum of its proper divisors (2616044154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2545607046 is a wasteful number, since it uses less digits than its factorization.

2545607046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6324.

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 2545607046 is about 50454.0092163150. The cubic root of 2545607046 is about 1365.4122288069.

The spelling of 2545607046 in words is "two billion, five hundred forty-five million, six hundred seven thousand, forty-six".