1125000153 has 12 divisors (see below), whose sum is σ = 1647261460. Its totient is φ = 739725696.

The previous prime is 1125000067. The next prime is 1125000157. The reversal of 1125000153 is 3510005211.

1125000153 is a `hidden beast` number, since 1 + 12 + 500 + 0 + 153 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 525876624 + 599123529 = 22932^2 + 24477^2 .

It is not a de Polignac number, because 1125000153 - 2¹⁶ = 1124934617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1125000157) 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, 855508 + ... + 856821.

Almost surely, 2^1125000153 is an apocalyptic number.

It is an amenable number.

1125000153 is a deficient number, since it is larger than the sum of its proper divisors (522261307).

1125000153 is a wasteful number, since it uses less digits than its factorization.

1125000153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712408 (or 1712405 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 1125000153 is about 33541.0219432861. The cubic root of 1125000153 is about 1040.0419586745.

Adding to 1125000153 its reverse (3510005211), we get a palindrome (4635005364).

The spelling of 1125000153 in words is "one billion, one hundred twenty-five million, one hundred fifty-three", and thus it is an aban number.