1802753125 has 12 divisors (see below), whose sum is σ = 2253301092. Its totient is φ = 1442200000.

The previous prime is 1802753123. The next prime is 1802753153. The reversal of 1802753125 is 5213572081.

It can be written as a sum of positive squares in 6 ways, for example, as 1688305921 + 114447204 = 41089^2 + 10698^2 .

It is not a de Polignac number, because 1802753125 - 2¹ = 1802753123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1802753123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 285316 + ... + 291565.

It is an arithmetic number, because the mean of its divisors is an integer number (187775091).

Almost surely, 2^1802753125 is an apocalyptic number.

It is an amenable number.

1802753125 is a deficient number, since it is larger than the sum of its proper divisors (450547967).

1802753125 is an frugal number, since it uses more digits than its factorization.

1802753125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576906 (or 576886 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 1802753125 is about 42458.8403633448. The cubic root of 1802753125 is about 1217.0602706831.

The spelling of 1802753125 in words is "one billion, eight hundred two million, seven hundred fifty-three thousand, one hundred twenty-five".