1377425255 has 16 divisors (see below), whose sum is σ = 1771235424. Its totient is φ = 1024619520.

The previous prime is 1377425249. The next prime is 1377425281. The reversal of 1377425255 is 5525247731.

It is not a de Polignac number, because 1377425255 - 2⁶ = 1377425191 is a prime.

It is a super-2 number, since 2×1377425255² = 3794600666223630050, which contains 22 as substring.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 90566 + ... + 104675.

It is an arithmetic number, because the mean of its divisors is an integer number (110702214).

Almost surely, 2^1377425255 is an apocalyptic number.

1377425255 is a deficient number, since it is larger than the sum of its proper divisors (393810169).

1377425255 is a wasteful number, since it uses less digits than its factorization.

1377425255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195346.

The product of its digits is 294000, while the sum is 41.

The square root of 1377425255 is about 37113.6801597470. The cubic root of 1377425255 is about 1112.6434453758.

The spelling of 1377425255 in words is "one billion, three hundred seventy-seven million, four hundred twenty-five thousand, two hundred fifty-five".