1425570707 has 8 divisors (see below), whose sum is σ = 1560140400. Its totient is φ = 1291829760.

The previous prime is 1425570673. The next prime is 1425570739. The reversal of 1425570707 is 7070755241.

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 1425570707 - 2¹⁶ = 1425505171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1425570907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203582 + ... + 210467.

It is an arithmetic number, because the mean of its divisors is an integer number (195017550).

Almost surely, 2^1425570707 is an apocalyptic number.

1425570707 is a deficient number, since it is larger than the sum of its proper divisors (134569693).

1425570707 is a wasteful number, since it uses less digits than its factorization.

1425570707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414373.

The product of its (nonzero) digits is 68600, while the sum is 38.

The square root of 1425570707 is about 37756.7306185268. The cubic root of 1425570707 is about 1125.4587645325.

The spelling of 1425570707 in words is "one billion, four hundred twenty-five million, five hundred seventy thousand, seven hundred seven".