152109057 has 8 divisors (see below), whose sum is σ = 207758880. Its totient is φ = 98932640.

The previous prime is 152109011. The next prime is 152109091. The reversal of 152109057 is 750901251.

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 152109057 - 2¹⁵ = 152076289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152109007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618207 + ... + 618452.

It is an arithmetic number, because the mean of its divisors is an integer number (25969860).

It is a Proth number, since it is equal to 2321 ⋅ 2¹⁶ + 1 and 2321 < 2¹⁶.

Almost surely, 2^152109057 is an apocalyptic number.

It is an amenable number.

152109057 is a deficient number, since it is larger than the sum of its proper divisors (55649823).

152109057 is a wasteful number, since it uses less digits than its factorization.

152109057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236703.

The product of its (nonzero) digits is 3150, while the sum is 30.

The square root of 152109057 is about 12333.2500582774. The cubic root of 152109057 is about 533.8079342658.

The spelling of 152109057 in words is "one hundred fifty-two million, one hundred nine thousand, fifty-seven".