151541100 has 108 divisors (see below), whose sum is σ = 478373896. Its totient is φ = 40124160.

The previous prime is 151541083. The next prime is 151541129. The reversal of 151541100 is 1145151.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 146184 + ... + 147216.

Almost surely, 2^151541100 is an apocalyptic number.

151541100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151541100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239186948).

151541100 is an abundant number, since it is smaller than the sum of its proper divisors (326832796).

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

151541100 is a wasteful number, since it uses less digits than its factorization.

151541100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216 (or 1206 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 151541100 is about 12310.2030852460. The cubic root of 151541100 is about 533.1427139967.

Adding to 151541100 its reverse (1145151), we get a palindrome (152686251).

The spelling of 151541100 in words is "one hundred fifty-one million, five hundred forty-one thousand, one hundred".