151100004 has 48 divisors (see below), whose sum is σ = 388616256. Its totient is φ = 45312000.

The previous prime is 151099997. The next prime is 151100021. The reversal of 151100004 is 400001151.

It is a happy number.

It is a super-2 number, since 2×151100004² = 45662422417600032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6904 + ... + 18704.

It is an arithmetic number, because the mean of its divisors is an integer number (8096172).

Almost surely, 2^151100004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151100004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194308128).

151100004 is an abundant number, since it is smaller than the sum of its proper divisors (237516252).

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

151100004 is a wasteful number, since it uses less digits than its factorization.

151100004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11916 (or 11914 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 151100004 is about 12292.2741589992. The cubic root of 151100004 is about 532.6249322244.

Adding to 151100004 its reverse (400001151), we get a palindrome (551101155).

The spelling of 151100004 in words is "one hundred fifty-one million, one hundred thousand, four".