1254002255 has 12 divisors (see below), whose sum is σ = 1654040136. Its totient is φ = 912001200.

The previous prime is 1254002219. The next prime is 1254002273. The reversal of 1254002255 is 5522004521.

It is not a de Polignac number, because 1254002255 - 2¹² = 1253998159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1035761 + ... + 1036970.

It is an arithmetic number, because the mean of its divisors is an integer number (137836678).

Almost surely, 2^1254002255 is an apocalyptic number.

1254002255 is a deficient number, since it is larger than the sum of its proper divisors (400037881).

1254002255 is a wasteful number, since it uses less digits than its factorization.

1254002255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072758 (or 2072747 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 1254002255 is about 35411.8942588504. The cubic root of 1254002255 is about 1078.3657997790.

Adding to 1254002255 its reverse (5522004521), we get a palindrome (6776006776).

The spelling of 1254002255 in words is "one billion, two hundred fifty-four million, two thousand, two hundred fifty-five".