1254270955 has 24 divisors (see below), whose sum is σ = 1767957408. Its totient is φ = 836794368.

The previous prime is 1254270869. The next prime is 1254270961. The reversal of 1254270955 is 5590724521.

It is a happy number.

It is not a de Polignac number, because 1254270955 - 2⁹ = 1254270443 is a prime.

It is a super-2 number, since 2×1254270955² = 3146391257113224050, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 34827 + ... + 61003.

It is an arithmetic number, because the mean of its divisors is an integer number (73664892).

Almost surely, 2^1254270955 is an apocalyptic number.

1254270955 is a deficient number, since it is larger than the sum of its proper divisors (513686453).

1254270955 is an equidigital number, since it uses as much as digits as its factorization.

1254270955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26263 (or 26226 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 1254270955 is about 35415.6879786346. The cubic root of 1254270955 is about 1078.4428161735.

The spelling of 1254270955 in words is "one billion, two hundred fifty-four million, two hundred seventy thousand, nine hundred fifty-five".