151362226 has 4 divisors (see below), whose sum is σ = 227043342. Its totient is φ = 75681112.

The previous prime is 151362217. The next prime is 151362251. The reversal of 151362226 is 622263151.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 122213025 + 29149201 = 11055^2 + 5399^2 .

It is a junction number, because it is equal to n+sod(n) for n = 151362194 and 151362203.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37840555 + ... + 37840558.

Almost surely, 2^151362226 is an apocalyptic number.

151362226 is a deficient number, since it is larger than the sum of its proper divisors (75681116).

151362226 is an equidigital number, since it uses as much as digits as its factorization.

151362226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75681115.

The product of its digits is 4320, while the sum is 28.

The square root of 151362226 is about 12302.9356659295. The cubic root of 151362226 is about 532.9328635194.

The spelling of 151362226 in words is "one hundred fifty-one million, three hundred sixty-two thousand, two hundred twenty-six".