2500461145 has 32 divisors (see below), whose sum is σ = 3696198912. Its totient is φ = 1581334272.

The previous prime is 2500461127. The next prime is 2500461149. The reversal of 2500461145 is 5411640052.

It is not a de Polignac number, because 2500461145 - 2⁷ = 2500461017 is a prime.

It is a super-2 number, since 2×2500461145² = 12504611875309422050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2500461149) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 878094 + ... + 880936.

It is an arithmetic number, because the mean of its divisors is an integer number (115506216).

Almost surely, 2^2500461145 is an apocalyptic number.

It is an amenable number.

2500461145 is a deficient number, since it is larger than the sum of its proper divisors (1195737767).

2500461145 is a wasteful number, since it uses less digits than its factorization.

2500461145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4801.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 2500461145 is about 50004.6112373649. The cubic root of 2500461145 is about 1357.2922525078.

The spelling of 2500461145 in words is "two billion, five hundred million, four hundred sixty-one thousand, one hundred forty-five".