2961545225 has 12 divisors (see below), whose sum is σ = 3673760400. Its totient is φ = 2368304400.

The previous prime is 2961545203. The next prime is 2961545233. The reversal of 2961545225 is 5225451692.

It is not a de Polignac number, because 2961545225 - 2¹² = 2961541129 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45530 + ... + 89420.

It is an arithmetic number, because the mean of its divisors is an integer number (306146700).

Almost surely, 2^2961545225 is an apocalyptic number.

2961545225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2961545225 is a deficient number, since it is larger than the sum of its proper divisors (712215175).

2961545225 is a wasteful number, since it uses less digits than its factorization.

2961545225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46600 (or 46595 counting only the distinct ones).

The product of its digits is 216000, while the sum is 41.

The square root of 2961545225 is about 54420.0810822623. The cubic root of 2961545225 is about 1436.0606750187.

The spelling of 2961545225 in words is "two billion, nine hundred sixty-one million, five hundred forty-five thousand, two hundred twenty-five".