151202506 has 64 divisors (see below), whose sum is σ = 298722816. Its totient is φ = 55756800.

The previous prime is 151202501. The next prime is 151202509. The reversal of 151202506 is 605202151.

It is not an unprimeable number, because it can be changed into a prime (151202501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171186 + ... + 172066.

It is an arithmetic number, because the mean of its divisors is an integer number (4667544).

Almost surely, 2^151202506 is an apocalyptic number.

151202506 is a deficient number, since it is larger than the sum of its proper divisors (147520310).

151202506 is a wasteful number, since it uses less digits than its factorization.

151202506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 151202506 is about 12296.4428189619. The cubic root of 151202506 is about 532.7453442666.

Adding to 151202506 its reverse (605202151), we get a palindrome (756404657).

The spelling of 151202506 in words is "one hundred fifty-one million, two hundred two thousand, five hundred six".