1653126528 has 32 divisors (see below), whose sum is σ = 4391118360. Its totient is φ = 551042048.

The previous prime is 1653126523. The next prime is 1653126533. The reversal of 1653126528 is 8256213561.

It is an interprime number because it is at equal distance from previous prime (1653126523) and next prime (1653126533).

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1653126523) 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 3 ways as a sum of consecutive naturals, for example, 2152125 + ... + 2152892.

Almost surely, 2^1653126528 is an apocalyptic number.

It is an amenable number.

1653126528 is an abundant number, since it is smaller than the sum of its proper divisors (2737991832).

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

1653126528 is an equidigital number, since it uses as much as digits as its factorization.

1653126528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4305034 (or 4305022 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 1653126528 is about 40658.6587088163. The cubic root of 1653126528 is about 1182.4116454120.

The spelling of 1653126528 in words is "one billion, six hundred fifty-three million, one hundred twenty-six thousand, five hundred twenty-eight".