152020612 has 12 divisors (see below), whose sum is σ = 266135436. Its totient is φ = 75981920.

The previous prime is 152020597. The next prime is 152020637. The reversal of 152020612 is 216020251.

It can be written as a sum of positive squares in 2 ways, for example, as 146748996 + 5271616 = 12114^2 + 2296^2 .

It is a super-2 number, since 2×152020612² = 46220532945709088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 152020612.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9018 + ... + 19630.

It is an arithmetic number, because the mean of its divisors is an integer number (22177953).

Almost surely, 2^152020612 is an apocalyptic number.

It is an amenable number.

152020612 is a deficient number, since it is larger than the sum of its proper divisors (114114824).

152020612 is a wasteful number, since it uses less digits than its factorization.

152020612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14198 (or 14196 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 152020612 is about 12329.6639045839. The cubic root of 152020612 is about 533.7044519412.

Adding to 152020612 its reverse (216020251), we get a palindrome (368040863).

The spelling of 152020612 in words is "one hundred fifty-two million, twenty thousand, six hundred twelve".