152012074 has 4 divisors (see below), whose sum is σ = 228018114. Its totient is φ = 76006036.

The previous prime is 152012071. The next prime is 152012099. The reversal of 152012074 is 470210251.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 470210251 = 7 ⋅67172893.

It can be written as a sum of positive squares in only one way, i.e., 121154049 + 30858025 = 11007^2 + 5555^2 .

It is not an unprimeable number, because it can be changed into a prime (152012071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38003017 + ... + 38003020.

Almost surely, 2^152012074 is an apocalyptic number.

152012074 is a deficient number, since it is larger than the sum of its proper divisors (76006040).

152012074 is an equidigital number, since it uses as much as digits as its factorization.

152012074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76006039.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 152012074 is about 12329.3176615740. The cubic root of 152012074 is about 533.6944601955.

The spelling of 152012074 in words is "one hundred fifty-two million, twelve thousand, seventy-four".