1254498955 has 16 divisors (see below), whose sum is σ = 1535703840. Its totient is φ = 983549952.

The previous prime is 1254498953. The next prime is 1254498967. The reversal of 1254498955 is 5598944521.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1254498955 - 2¹ = 1254498953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1254498953) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 56491 + ... + 75499.

It is an arithmetic number, because the mean of its divisors is an integer number (95981490).

Almost surely, 2^1254498955 is an apocalyptic number.

1254498955 is a deficient number, since it is larger than the sum of its proper divisors (281204885).

1254498955 is a wasteful number, since it uses less digits than its factorization.

1254498955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19278.

The product of its digits is 2592000, while the sum is 52.

The square root of 1254498955 is about 35418.9067448446. The cubic root of 1254498955 is about 1078.5081582656.

The spelling of 1254498955 in words is "one billion, two hundred fifty-four million, four hundred ninety-eight thousand, nine hundred fifty-five".