152485551 has 8 divisors (see below), whose sum is σ = 225904560. Its totient is φ = 101657016.

The previous prime is 152485537. The next prime is 152485573. The reversal of 152485551 is 155584251.

152485551 is a `hidden beast` number, since 1 + 5 + 24 + 85 + 551 = 666.

It is not a de Polignac number, because 152485551 - 2¹¹ = 152483503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152485591) 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, 2823780 + ... + 2823833.

It is an arithmetic number, because the mean of its divisors is an integer number (28238070).

Almost surely, 2^152485551 is an apocalyptic number.

152485551 is a deficient number, since it is larger than the sum of its proper divisors (73419009).

152485551 is an equidigital number, since it uses as much as digits as its factorization.

152485551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5647622 (or 5647616 counting only the distinct ones).

The product of its digits is 40000, while the sum is 36.

The square root of 152485551 is about 12348.5039984607. The cubic root of 152485551 is about 534.2479911141.

The spelling of 152485551 in words is "one hundred fifty-two million, four hundred eighty-five thousand, five hundred fifty-one".