151601551050 has 48 divisors (see below), whose sum is σ = 376585405920. Its totient is φ = 40361106240.

The previous prime is 151601551043. The next prime is 151601551061. The reversal of 151601551050 is 50155106151.

It is a super-2 number, since 2×151601551050² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 151601550999 and 151601551017.

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, 732420 + ... + 916319.

It is an arithmetic number, because the mean of its divisors is an integer number (7845529290).

Almost surely, 2^151601551050 is an apocalyptic number.

151601551050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151601551050 is an abundant number, since it is smaller than the sum of its proper divisors (224983854870).

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

151601551050 is a wasteful number, since it uses less digits than its factorization.

151601551050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649367 (or 1649362 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 151601551050 in words is "one hundred fifty-one billion, six hundred one million, five hundred fifty-one thousand, fifty".