151034225 has 6 divisors (see below), whose sum is σ = 187282470. Its totient is φ = 120827360.

The previous prime is 151034209. The next prime is 151034237. The reversal of 151034225 is 522430151.

It can be written as a sum of positive squares in 3 ways, for example, as 36372961 + 114661264 = 6031^2 + 10708^2 .

It is not a de Polignac number, because 151034225 - 2⁴ = 151034209 is a prime.

It is a super-2 number, since 2×151034225² = 45622674242701250, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 151034225.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3020660 + ... + 3020709.

It is an arithmetic number, because the mean of its divisors is an integer number (31213745).

Almost surely, 2^151034225 is an apocalyptic number.

It is an amenable number.

151034225 is a deficient number, since it is larger than the sum of its proper divisors (36248245).

151034225 is an equidigital number, since it uses as much as digits as its factorization.

151034225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6041379 (or 6041374 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 151034225 is about 12289.5982440436. The cubic root of 151034225 is about 532.5476310557.

Adding to 151034225 its reverse (522430151), we get a palindrome (673464376).

The spelling of 151034225 in words is "one hundred fifty-one million, thirty-four thousand, two hundred twenty-five".