152540202 has 16 divisors (see below), whose sum is σ = 305753472. Its totient is φ = 50734560.

The previous prime is 152540197. The next prime is 152540257. The reversal of 152540202 is 202045251.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25074 + ... + 30557.

It is an arithmetic number, because the mean of its divisors is an integer number (19109592).

Almost surely, 2^152540202 is an apocalyptic number.

152540202 is an abundant number, since it is smaller than the sum of its proper divisors (153213270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152540202 is a wasteful number, since it uses less digits than its factorization.

152540202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56093.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 152540202 is about 12350.7166593684. The cubic root of 152540202 is about 534.3118085258.

Adding to 152540202 its reverse (202045251), we get a palindrome (354585453).

The spelling of 152540202 in words is "one hundred fifty-two million, five hundred forty thousand, two hundred two".