1425744055 has 8 divisors (see below), whose sum is σ = 1715741712. Its totient is φ = 1137362688.

The previous prime is 1425744031. The next prime is 1425744071. The reversal of 1425744055 is 5504475241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1425744055 - 2²³ = 1417355447 is a prime.

It is a super-2 number, since 2×1425744055² = 4065492220735686050, 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 7 ways as a sum of consecutive naturals, for example, 402129 + ... + 405658.

It is an arithmetic number, because the mean of its divisors is an integer number (214467714).

Almost surely, 2^1425744055 is an apocalyptic number.

1425744055 is a deficient number, since it is larger than the sum of its proper divisors (289997657).

1425744055 is an equidigital number, since it uses as much as digits as its factorization.

1425744055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808145.

The product of its (nonzero) digits is 112000, while the sum is 37.

The square root of 1425744055 is about 37759.0261394544. The cubic root of 1425744055 is about 1125.5043809110.

The spelling of 1425744055 in words is "one billion, four hundred twenty-five million, seven hundred forty-four thousand, fifty-five".