152525805 has 8 divisors (see below), whose sum is σ = 244041312. Its totient is φ = 81347088.

The previous prime is 152525743. The next prime is 152525809. The reversal of 152525805 is 508525251.

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

It is not a de Polignac number, because 152525805 - 2⁶ = 152525741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152525809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5084179 + ... + 5084208.

It is an arithmetic number, because the mean of its divisors is an integer number (30505164).

Almost surely, 2^152525805 is an apocalyptic number.

152525805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152525805 is a deficient number, since it is larger than the sum of its proper divisors (91515507).

152525805 is a wasteful number, since it uses less digits than its factorization.

152525805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10168395.

The product of its (nonzero) digits is 20000, while the sum is 33.

The square root of 152525805 is about 12350.1338049432. The cubic root of 152525805 is about 534.2949982488.

The spelling of 152525805 in words is "one hundred fifty-two million, five hundred twenty-five thousand, eight hundred five".