151047504 has 50 divisors (see below), whose sum is σ = 437179050. Its totient is φ = 50348736.

The previous prime is 151047503. The next prime is 151047517. The reversal of 151047504 is 405740151.

It is a happy number.

151047504 is a `hidden beast` number, since 151 + 0 + 4 + 7 + 504 = 666.

It can be written as a sum of positive squares in only one way, i.e., 124545600 + 26501904 = 11160^2 + 5148^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151047503) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 56979 + ... + 59570.

It is an arithmetic number, because the mean of its divisors is an integer number (8743581).

Almost surely, 2^151047504 is an apocalyptic number.

It is an amenable number.

151047504 is an abundant number, since it is smaller than the sum of its proper divisors (286131546).

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

151047504 is a wasteful number, since it uses less digits than its factorization.

151047504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116569 (or 116554 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 151047504 is about 12290.1384857942. The cubic root of 151047504 is about 532.5632378776.

Adding to 151047504 its reverse (405740151), we get a palindrome (556787655).

The spelling of 151047504 in words is "one hundred fifty-one million, forty-seven thousand, five hundred four".