152271902 has 4 divisors (see below), whose sum is σ = 228407856. Its totient is φ = 76135950.

The previous prime is 152271893. The next prime is 152271929. The reversal of 152271902 is 209172251.

152271902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 209172251 = 1601 ⋅130651.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38067974 + ... + 38067977.

It is an arithmetic number, because the mean of its divisors is an integer number (57101964).

Almost surely, 2^152271902 is an apocalyptic number.

152271902 is a deficient number, since it is larger than the sum of its proper divisors (76135954).

152271902 is an equidigital number, since it uses as much as digits as its factorization.

152271902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76135953.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 152271902 is about 12339.8501611648. The cubic root of 152271902 is about 533.9983611260.

The spelling of 152271902 in words is "one hundred fifty-two million, two hundred seventy-one thousand, nine hundred two".