152049311 has 4 divisors (see below), whose sum is σ = 152109072. Its totient is φ = 151989552.

The previous prime is 152049301. The next prime is 152049323. The reversal of 152049311 is 113940251.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152049311 - 2¹⁰ = 152048287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152049301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25886 + ... + 31211.

It is an arithmetic number, because the mean of its divisors is an integer number (38027268).

Almost surely, 2^152049311 is an apocalyptic number.

152049311 is a deficient number, since it is larger than the sum of its proper divisors (59761).

152049311 is an equidigital number, since it uses as much as digits as its factorization.

152049311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59760.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 152049311 is about 12330.8276688955. The cubic root of 152049311 is about 533.7380347125.

Adding to 152049311 its reverse (113940251), we get a palindrome (265989562).

The spelling of 152049311 in words is "one hundred fifty-two million, forty-nine thousand, three hundred eleven".