151206602 has 8 divisors (see below), whose sum is σ = 240151716. Its totient is φ = 71156032.

The previous prime is 151206589. The next prime is 151206613. The reversal of 151206602 is 206602151.

It can be written as a sum of positive squares in 2 ways, for example, as 150283081 + 923521 = 12259^2 + 961^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2223593 + ... + 2223660.

Almost surely, 2^151206602 is an apocalyptic number.

151206602 is a deficient number, since it is larger than the sum of its proper divisors (88945114).

151206602 is a wasteful number, since it uses less digits than its factorization.

151206602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4447272.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 151206602 is about 12296.6093700662. The cubic root of 151206602 is about 532.7501548245.

Adding to 151206602 its reverse (206602151), we get a palindrome (357808753).

The spelling of 151206602 in words is "one hundred fifty-one million, two hundred six thousand, six hundred two".