1454444122 has 8 divisors (see below), whose sum is σ = 2187516276. Its totient is φ = 725272032.

The previous prime is 1454444119. The next prime is 1454444149. The reversal of 1454444122 is 2214444541.

It can be written as a sum of positive squares in 2 ways, for example, as 1240377961 + 214066161 = 35219^2 + 14631^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 974083 + ... + 975574.

Almost surely, 2^1454444122 is an apocalyptic number.

1454444122 is a deficient number, since it is larger than the sum of its proper divisors (733072154).

1454444122 is a wasteful number, since it uses less digits than its factorization.

1454444122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950032.

The product of its digits is 20480, while the sum is 31.

The square root of 1454444122 is about 38137.1750658069. The cubic root of 1454444122 is about 1133.0063579425.

Adding to 1454444122 its reverse (2214444541), we get a palindrome (3668888663).

The spelling of 1454444122 in words is "one billion, four hundred fifty-four million, four hundred forty-four thousand, one hundred twenty-two".