151045234 has 4 divisors (see below), whose sum is σ = 226567854. Its totient is φ = 75522616.

The previous prime is 151045217. The next prime is 151045319. The reversal of 151045234 is 432540151.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 432540151 = 59 ⋅7331189.

It can be written as a sum of positive squares in only one way, i.e., 139122025 + 11923209 = 11795^2 + 3453^2 .

It is a super-2 number, since 2×151045234² = 45629325428229512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 151045199 and 151045208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37761307 + ... + 37761310.

Almost surely, 2^151045234 is an apocalyptic number.

151045234 is a deficient number, since it is larger than the sum of its proper divisors (75522620).

151045234 is an equidigital number, since it uses as much as digits as its factorization.

151045234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75522619.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 151045234 is about 12290.0461349826. The cubic root of 151045234 is about 532.5605700092.

Adding to 151045234 its reverse (432540151), we get a palindrome (583585385).

The spelling of 151045234 in words is "one hundred fifty-one million, forty-five thousand, two hundred thirty-four".