151665150 has 192 divisors, whose sum is σ = 475969536. Its totient is φ = 31104000.

The previous prime is 151665139. The next prime is 151665161. The reversal of 151665150 is 51566151.

It is an interprime number because it is at equal distance from previous prime (151665139) and next prime (151665161).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 559515 + ... + 559785.

It is an arithmetic number, because the mean of its divisors is an integer number (2479008).

Almost surely, 2^151665150 is an apocalyptic number.

151665150 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 151665150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237984768).

151665150 is an abundant number, since it is smaller than the sum of its proper divisors (324304386).

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

151665150 is a wasteful number, since it uses less digits than its factorization.

151665150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 151665150 is about 12315.2405579428. The cubic root of 151665150 is about 533.2881493839.

151665150 divided by its sum of digits (30) gives a palindrome (5055505).

It can be divided in two parts, 1516 and 65150, that added together give a palindrome (66666).

The spelling of 151665150 in words is "one hundred fifty-one million, six hundred sixty-five thousand, one hundred fifty".