152501501 has 2 divisors, whose sum is σ = 152501502. Its totient is φ = 152501500.

The previous prime is 152501497. The next prime is 152501507. The reversal of 152501501 is 105105251.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142229476 + 10272025 = 11926^2 + 3205^2 .

It is a cyclic number.

It is not a de Polignac number, because 152501501 - 2² = 152501497 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152501507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76250750 + 76250751.

It is an arithmetic number, because the mean of its divisors is an integer number (76250751).

Almost surely, 2^152501501 is an apocalyptic number.

It is an amenable number.

152501501 is a deficient number, since it is larger than the sum of its proper divisors (1).

152501501 is an equidigital number, since it uses as much as digits as its factorization.

152501501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 250, while the sum is 20.

The square root of 152501501 is about 12349.1498087925. The cubic root of 152501501 is about 534.2666179246.

Adding to 152501501 its reverse (105105251), we get a palindrome (257606752).

The spelling of 152501501 in words is "one hundred fifty-two million, five hundred one thousand, five hundred one".