152650577 has 4 divisors (see below), whose sum is σ = 157914420. Its totient is φ = 147386736.

The previous prime is 152650489. The next prime is 152650583. The reversal of 152650577 is 775056251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 775056251 = 41 ⋅18903811.

It can be written as a sum of positive squares in 2 ways, for example, as 117592336 + 35058241 = 10844^2 + 5921^2 .

It is a cyclic number.

It is not a de Polignac number, because 152650577 - 2¹⁸ = 152388433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152650577.

It is not an unprimeable number, because it can be changed into a prime (152653577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2631878 + ... + 2631935.

It is an arithmetic number, because the mean of its divisors is an integer number (39478605).

Almost surely, 2^152650577 is an apocalyptic number.

It is an amenable number.

152650577 is a deficient number, since it is larger than the sum of its proper divisors (5263843).

152650577 is an equidigital number, since it uses as much as digits as its factorization.

152650577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5263842.

The product of its (nonzero) digits is 73500, while the sum is 38.

The square root of 152650577 is about 12355.1842155429. The cubic root of 152650577 is about 534.4406498553.

The spelling of 152650577 in words is "one hundred fifty-two million, six hundred fifty thousand, five hundred seventy-seven".