152445727 has 8 divisors (see below), whose sum is σ = 174375936. Its totient is φ = 130553592.

The previous prime is 152445677. The next prime is 152445757. The reversal of 152445727 is 727544251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152445727 - 2²⁷ = 18227999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152445757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343 + ... + 17464.

It is an arithmetic number, because the mean of its divisors is an integer number (21796992).

Almost surely, 2^152445727 is an apocalyptic number.

152445727 is a deficient number, since it is larger than the sum of its proper divisors (21930209).

152445727 is a wasteful number, since it uses less digits than its factorization.

152445727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19037.

The product of its digits is 78400, while the sum is 37.

The square root of 152445727 is about 12346.8913901435. The cubic root of 152445727 is about 534.2014779761.

Adding to 152445727 its reverse (727544251), we get a palindrome (879989978).

The spelling of 152445727 in words is "one hundred fifty-two million, four hundred forty-five thousand, seven hundred twenty-seven".