151403012 has 6 divisors (see below), whose sum is σ = 264955278. Its totient is φ = 75701504.

The previous prime is 151403011. The next prime is 151403017. The reversal of 151403012 is 210304151.

It can be written as a sum of positive squares in only one way, i.e., 149426176 + 1976836 = 12224^2 + 1406^2 .

It is not an unprimeable number, because it can be changed into a prime (151403011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18925373 + ... + 18925380.

It is an arithmetic number, because the mean of its divisors is an integer number (44159213).

Almost surely, 2^151403012 is an apocalyptic number.

It is an amenable number.

151403012 is a deficient number, since it is larger than the sum of its proper divisors (113552266).

151403012 is a wasteful number, since it uses less digits than its factorization.

151403012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37850757 (or 37850755 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 151403012 is about 12304.5931261460. The cubic root of 151403012 is about 532.9807271736.

Adding to 151403012 its reverse (210304151), we get a palindrome (361707163).

The spelling of 151403012 in words is "one hundred fifty-one million, four hundred three thousand, twelve".