152747122 has 16 divisors (see below), whose sum is σ = 251049600. Its totient is φ = 69125040.

The previous prime is 152747107. The next prime is 152747129. The reversal of 152747122 is 221747251.

152747122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (152747129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10122 + ... + 20197.

It is an arithmetic number, because the mean of its divisors is an integer number (15690600).

Almost surely, 2^152747122 is an apocalyptic number.

152747122 is a deficient number, since it is larger than the sum of its proper divisors (98302478).

152747122 is a wasteful number, since it uses less digits than its factorization.

152747122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30561.

The product of its digits is 7840, while the sum is 31.

The square root of 152747122 is about 12359.0906623424. The cubic root of 152747122 is about 534.5532964403.

The spelling of 152747122 in words is "one hundred fifty-two million, seven hundred forty-seven thousand, one hundred twenty-two".