1425971254 has 32 divisors (see below), whose sum is σ = 2324518560. Its totient is φ = 653532672.

The previous prime is 1425971249. The next prime is 1425971257. The reversal of 1425971254 is 4521795241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425971257) by changing a digit.

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, 247632 + ... + 253324.

It is an arithmetic number, because the mean of its divisors is an integer number (72641205).

Almost surely, 2^1425971254 is an apocalyptic number.

1425971254 is a deficient number, since it is larger than the sum of its proper divisors (898547306).

1425971254 is a wasteful number, since it uses less digits than its factorization.

1425971254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5904.

The product of its digits is 100800, while the sum is 40.

The square root of 1425971254 is about 37762.0345585351. The cubic root of 1425971254 is about 1125.5641625357.

The spelling of 1425971254 in words is "one billion, four hundred twenty-five million, nine hundred seventy-one thousand, two hundred fifty-four".