1254552022 has 16 divisors (see below), whose sum is σ = 1903461840. Its totient is φ = 620080128.

The previous prime is 1254552011. The next prime is 1254552053. The reversal of 1254552022 is 2202554521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186229 + ... + 192847.

It is an arithmetic number, because the mean of its divisors is an integer number (118966365).

Almost surely, 2^1254552022 is an apocalyptic number.

1254552022 is a deficient number, since it is larger than the sum of its proper divisors (648909818).

1254552022 is an equidigital number, since it uses as much as digits as its factorization.

1254552022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7695.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 1254552022 is about 35419.6558707168. The cubic root of 1254552022 is about 1078.5233655017.

The spelling of 1254552022 in words is "one billion, two hundred fifty-four million, five hundred fifty-two thousand, twenty-two".