2545367044 has 48 divisors (see below), whose sum is σ = 4935168000. Its totient is φ = 1139018400.

The previous prime is 2545367021. The next prime is 2545367057. The reversal of 2545367044 is 4407635452.

It is a junction number, because it is equal to n+sod(n) for n = 2545366988 and 2545367006.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1497307 + ... + 1499005.

It is an arithmetic number, because the mean of its divisors is an integer number (102816000).

Almost surely, 2^2545367044 is an apocalyptic number.

It is an amenable number.

2545367044 is a deficient number, since it is larger than the sum of its proper divisors (2389800956).

2545367044 is a wasteful number, since it uses less digits than its factorization.

2545367044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224 (or 2222 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 40.

The square root of 2545367044 is about 50451.6307367760. The cubic root of 2545367044 is about 1365.3693167157.

The spelling of 2545367044 in words is "two billion, five hundred forty-five million, three hundred sixty-seven thousand, forty-four".