151052605550 has 48 divisors (see below), whose sum is σ = 350285116032. Its totient is φ = 47081330400.

The previous prime is 151052605541. The next prime is 151052605591. The reversal of 151052605550 is 55506250151.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 151052605550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19613372 + ... + 19621071.

It is an arithmetic number, because the mean of its divisors is an integer number (7297606584).

Almost surely, 2^151052605550 is an apocalyptic number.

151052605550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151052605550 is an abundant number, since it is smaller than the sum of its proper divisors (199232510482).

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

151052605550 is a wasteful number, since it uses less digits than its factorization.

151052605550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39234473 (or 39234468 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 35.

The spelling of 151052605550 in words is "one hundred fifty-one billion, fifty-two million, six hundred five thousand, five hundred fifty".