1546240226 has 8 divisors (see below), whose sum is σ = 2319901020. Its totient is φ = 772939888.

The previous prime is 1546240193. The next prime is 1546240231. The reversal of 1546240226 is 6220426451.

It can be written as a sum of positive squares in 2 ways, for example, as 1314135001 + 232105225 = 36251^2 + 15235^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1546240192 and 1546240201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79121 + ... + 96708.

Almost surely, 2^1546240226 is an apocalyptic number.

1546240226 is a deficient number, since it is larger than the sum of its proper divisors (773660794).

1546240226 is a wasteful number, since it uses less digits than its factorization.

1546240226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180228.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 1546240226 is about 39322.2612015128. The cubic root of 1546240226 is about 1156.3580350536.

Adding to 1546240226 its reverse (6220426451), we get a palindrome (7766666677).

The spelling of 1546240226 in words is "one billion, five hundred forty-six million, two hundred forty thousand, two hundred twenty-six".