2502945148 has 24 divisors (see below), whose sum is σ = 4780790784. Its totient is φ = 1137121200.

The previous prime is 2502945121. The next prime is 2502945271. The reversal of 2502945148 is 8415492052.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2502945148.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 79411 + ... + 106357.

It is an arithmetic number, because the mean of its divisors is an integer number (199199616).

Almost surely, 2^2502945148 is an apocalyptic number.

It is an amenable number.

2502945148 is a deficient number, since it is larger than the sum of its proper divisors (2277845636).

2502945148 is a wasteful number, since it uses less digits than its factorization.

2502945148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29073 (or 29071 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 2502945148 is about 50029.4428112087. The cubic root of 2502945148 is about 1357.7415565902.

The spelling of 2502945148 in words is "two billion, five hundred two million, nine hundred forty-five thousand, one hundred forty-eight".