151250550 has 96 divisors (see below), whose sum is σ = 422544384. Its totient is φ = 35472000.

The previous prime is 151250549. The next prime is 151250563. The reversal of 151250550 is 55052151.

151250550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 151250550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49672 + ... + 52628.

It is an arithmetic number, because the mean of its divisors is an integer number (4401504).

Almost surely, 2^151250550 is an apocalyptic number.

151250550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 151250550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211272192).

151250550 is an abundant number, since it is smaller than the sum of its proper divisors (271293834).

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

151250550 is a wasteful number, since it uses less digits than its factorization.

151250550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3014 (or 3009 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 24.

The square root of 151250550 is about 12298.3962369083. The cubic root of 151250550 is about 532.8017642021.

The spelling of 151250550 in words is "one hundred fifty-one million, two hundred fifty thousand, five hundred fifty".