152641517 has 8 divisors (see below), whose sum is σ = 178008000. Its totient is φ = 130835292.

The previous prime is 152641499. The next prime is 152641583. The reversal of 152641517 is 715146251.

It is not a de Polignac number, because 152641517 - 2⁸ = 152641261 is a prime.

It is a super-2 number, since 2×152641517² = 46598865424122578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152641597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222167 + ... + 222852.

It is an arithmetic number, because the mean of its divisors is an integer number (22251000).

Almost surely, 2^152641517 is an apocalyptic number.

It is an amenable number.

152641517 is a deficient number, since it is larger than the sum of its proper divisors (25366483).

152641517 is an frugal number, since it uses more digits than its factorization.

152641517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445040 (or 445026 counting only the distinct ones).

The product of its digits is 8400, while the sum is 32.

The square root of 152641517 is about 12354.8175623924. The cubic root of 152641517 is about 534.4300764089.

Adding to 152641517 its reverse (715146251), we get a palindrome (867787768).

The spelling of 152641517 in words is "one hundred fifty-two million, six hundred forty-one thousand, five hundred seventeen".