152750012501 has 16 divisors (see below), whose sum is σ = 166595568048. Its totient is φ = 139483238400.

The previous prime is 152750012497. The next prime is 152750012533. The reversal of 152750012501 is 105210057251.

It can be written as a sum of positive squares in 8 ways, for example, as 25710519025 + 127039493476 = 160345^2 + 356426^2 .

It is a cyclic number.

It is not a de Polignac number, because 152750012501 - 2² = 152750012497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152750011501) 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, 479240 + ... + 731553.

It is an arithmetic number, because the mean of its divisors is an integer number (10412223003).

Almost surely, 2^152750012501 is an apocalyptic number.

It is an amenable number.

152750012501 is a deficient number, since it is larger than the sum of its proper divisors (13845555547).

152750012501 is a wasteful number, since it uses less digits than its factorization.

152750012501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211032.

The product of its (nonzero) digits is 3500, while the sum is 29.

Adding to 152750012501 its reverse (105210057251), we get a palindrome (257960069752).

The spelling of 152750012501 in words is "one hundred fifty-two billion, seven hundred fifty million, twelve thousand, five hundred one".