1425740013 has 12 divisors (see below), whose sum is σ = 2064840960. Its totient is φ = 947983176.

The previous prime is 1425740009. The next prime is 1425740033. The reversal of 1425740013 is 3100475241.

1425740013 is a `hidden beast` number, since 1 + 4 + 257 + 400 + 1 + 3 = 666.

It is not a de Polignac number, because 1425740013 - 2² = 1425740009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425740033) 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 11 ways as a sum of consecutive naturals, for example, 205581 + ... + 212402.

It is an arithmetic number, because the mean of its divisors is an integer number (172070080).

Almost surely, 2^1425740013 is an apocalyptic number.

It is an amenable number.

1425740013 is a deficient number, since it is larger than the sum of its proper divisors (639100947).

1425740013 is a wasteful number, since it uses less digits than its factorization.

1425740013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418368 (or 418365 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 1425740013 is about 37758.9726157903. The cubic root of 1425740013 is about 1125.5033173042.

The spelling of 1425740013 in words is "one billion, four hundred twenty-five million, seven hundred forty thousand, thirteen".