155463325150 has 24 divisors (see below), whose sum is σ = 330470611920. Its totient is φ = 53301711360.

The previous prime is 155463325139. The next prime is 155463325159. The reversal of 155463325150 is 51523364551.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155463325159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222090115 + ... + 222090814.

It is an arithmetic number, because the mean of its divisors is an integer number (13769608830).

Almost surely, 2^155463325150 is an apocalyptic number.

155463325150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155463325150 is an abundant number, since it is smaller than the sum of its proper divisors (175007286770).

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

155463325150 is a wasteful number, since it uses less digits than its factorization.

155463325150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444180948 (or 444180943 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 40.

The spelling of 155463325150 in words is "one hundred fifty-five billion, four hundred sixty-three million, three hundred twenty-five thousand, one hundred fifty".