151343603506 has 8 divisors (see below), whose sum is σ = 234338482944. Its totient is φ = 73230775860.

The previous prime is 151343603483. The next prime is 151343603519. The reversal of 151343603506 is 605306343151.

It is a happy number.

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, 1220512870 + ... + 1220512993.

It is an arithmetic number, because the mean of its divisors is an integer number (29292310368).

Almost surely, 2^151343603506 is an apocalyptic number.

151343603506 is a deficient number, since it is larger than the sum of its proper divisors (82994879438).

151343603506 is a wasteful number, since it uses less digits than its factorization.

151343603506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441025896.

The product of its (nonzero) digits is 97200, while the sum is 37.

Adding to 151343603506 its reverse (605306343151), we get a palindrome (756649946657).

The spelling of 151343603506 in words is "one hundred fifty-one billion, three hundred forty-three million, six hundred three thousand, five hundred six".