151324550 has 48 divisors (see below), whose sum is σ = 319094160. Its totient is φ = 52928640.

The previous prime is 151324541. The next prime is 151324553. The reversal of 151324550 is 55423151.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151324553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6224 + ... + 18476.

It is an arithmetic number, because the mean of its divisors is an integer number (6647795).

Almost surely, 2^151324550 is an apocalyptic number.

151324550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151324550 is an abundant number, since it is smaller than the sum of its proper divisors (167769610).

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

151324550 is a wasteful number, since it uses less digits than its factorization.

151324550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12297 (or 12292 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 151324550 is about 12301.4043913693. The cubic root of 151324550 is about 532.8886419077. Note that the first 3 decimals are identical.

The spelling of 151324550 in words is "one hundred fifty-one million, three hundred twenty-four thousand, five hundred fifty".