151142504 has 8 divisors (see below), whose sum is σ = 283392210. Its totient is φ = 75571248.

The previous prime is 151142503. The next prime is 151142527. The reversal of 151142504 is 405241151.

It can be written as a sum of positive squares in only one way, i.e., 118766404 + 32376100 = 10898^2 + 5690^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 151142504.

It is not an unprimeable number, because it can be changed into a prime (151142503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9446399 + ... + 9446414.

Almost surely, 2^151142504 is an apocalyptic number.

It is an amenable number.

151142504 is a deficient number, since it is larger than the sum of its proper divisors (132249706).

151142504 is a wasteful number, since it uses less digits than its factorization.

151142504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18892819 (or 18892815 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 151142504 is about 12294.0027655764. The cubic root of 151142504 is about 532.6748648011.

Adding to 151142504 its reverse (405241151), we get a palindrome (556383655).

The spelling of 151142504 in words is "one hundred fifty-one million, one hundred forty-two thousand, five hundred four".