1653125124 has 48 divisors (see below), whose sum is σ = 4417280000. Its totient is φ = 471362976.

The previous prime is 1653125107. The next prime is 1653125129. The reversal of 1653125124 is 4215213561.

It is a junction number, because it is equal to n+sod(n) for n = 1653125091 and 1653125100.

It is not an unprimeable number, because it can be changed into a prime (1653125129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22197 + ... + 61635.

Almost surely, 2^1653125124 is an apocalyptic number.

1653125124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1653125124 is an abundant number, since it is smaller than the sum of its proper divisors (2764154876).

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

1653125124 is a wasteful number, since it uses less digits than its factorization.

1653125124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39952 (or 39950 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 1653125124 is about 40658.6414431176. The cubic root of 1653125124 is about 1182.4113106712.

Adding to 1653125124 its reverse (4215213561), we get a palindrome (5868338685).

The spelling of 1653125124 in words is "one billion, six hundred fifty-three million, one hundred twenty-five thousand, one hundred twenty-four".