152050657 has 6 divisors (see below), whose sum is σ = 167130194. Its totient is φ = 138227760.

The previous prime is 152050627. The next prime is 152050663. The reversal of 152050657 is 756050251.

It can be written as a sum of positive squares in only one way, i.e., 99980001 + 52070656 = 9999^2 + 7216^2 .

It is not a de Polignac number, because 152050657 - 2²⁷ = 17832929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152050607) 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 5 ways as a sum of consecutive naturals, for example, 628188 + ... + 628429.

Almost surely, 2^152050657 is an apocalyptic number.

It is an amenable number.

152050657 is a deficient number, since it is larger than the sum of its proper divisors (15079537).

152050657 is a wasteful number, since it uses less digits than its factorization.

152050657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256639 (or 1256628 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 152050657 is about 12330.8822474306. The cubic root of 152050657 is about 533.7396096605.

The spelling of 152050657 in words is "one hundred fifty-two million, fifty thousand, six hundred fifty-seven".