1254415055 has 48 divisors (see below), whose sum is σ = 1678908000. Its totient is φ = 897101568.

The previous prime is 1254415021. The next prime is 1254415069. The reversal of 1254415055 is 5505144521.

It is a de Polignac number, because none of the positive numbers 2^k-1254415055 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 5477681 + ... + 5477909.

It is an arithmetic number, because the mean of its divisors is an integer number (34977250).

Almost surely, 2^1254415055 is an apocalyptic number.

1254415055 is a deficient number, since it is larger than the sum of its proper divisors (424492945).

1254415055 is a wasteful number, since it uses less digits than its factorization.

1254415055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 1254415055 is about 35417.7223293650. The cubic root of 1254415055 is about 1078.4841144428.

Adding to 1254415055 its reverse (5505144521), we get a palindrome (6759559576).

The spelling of 1254415055 in words is "one billion, two hundred fifty-four million, four hundred fifteen thousand, fifty-five".