2190525048 has 48 divisors (see below), whose sum is σ = 6244921800. Its totient is φ = 691744320.

The previous prime is 2190525031. The next prime is 2190525053. The reversal of 2190525048 is 8405250912.

2190525048 is a `hidden beast` number, since 2 + 1 + 90 + 525 + 0 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 799263 + ... + 801998.

Almost surely, 2^2190525048 is an apocalyptic number.

It is an amenable number.

2190525048 is an abundant number, since it is smaller than the sum of its proper divisors (4054396752).

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

2190525048 is a wasteful number, since it uses less digits than its factorization.

2190525048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601292 (or 1601285 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 2190525048 is about 46803.0452855367. The cubic root of 2190525048 is about 1298.7216324689.

The spelling of 2190525048 in words is "two billion, one hundred ninety million, five hundred twenty-five thousand, forty-eight".