1455136222 has 8 divisors (see below), whose sum is σ = 2241696456. Its totient is φ = 707904072.

The previous prime is 1455136201. The next prime is 1455136237. The reversal of 1455136222 is 2226315541.

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

It is a congruent number.

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, 9831928 + ... + 9832075.

It is an arithmetic number, because the mean of its divisors is an integer number (280212057).

Almost surely, 2^1455136222 is an apocalyptic number.

1455136222 is a deficient number, since it is larger than the sum of its proper divisors (786560234).

1455136222 is a wasteful number, since it uses less digits than its factorization.

1455136222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19664042.

The product of its digits is 14400, while the sum is 31.

The square root of 1455136222 is about 38146.2478102369. The cubic root of 1455136222 is about 1133.1860438539.

The spelling of 1455136222 in words is "one billion, four hundred fifty-five million, one hundred thirty-six thousand, two hundred twenty-two".