151403202556 has 12 divisors (see below), whose sum is σ = 273502559680. Its totient is φ = 73259614080.

The previous prime is 151403202479. The next prime is 151403202557. The reversal of 151403202556 is 655202304151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151403202557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610496661 + ... + 610496908.

Almost surely, 2^151403202556 is an apocalyptic number.

It is an amenable number.

151403202556 is a deficient number, since it is larger than the sum of its proper divisors (122099357124).

151403202556 is a wasteful number, since it uses less digits than its factorization.

151403202556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220993604 (or 1220993602 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 151403202556 in words is "one hundred fifty-one billion, four hundred three million, two hundred two thousand, five hundred fifty-six".