1425691075 has 6 divisors (see below), whose sum is σ = 1767856964. Its totient is φ = 1140552840.

The previous prime is 1425691061. The next prime is 1425691103. The reversal of 1425691075 is 5701965241.

It is not a de Polignac number, because 1425691075 - 2¹⁵ = 1425658307 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28513797 + ... + 28513846.

Almost surely, 2^1425691075 is an apocalyptic number.

1425691075 is a deficient number, since it is larger than the sum of its proper divisors (342165889).

1425691075 is an equidigital number, since it uses as much as digits as its factorization.

1425691075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57027653 (or 57027648 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 1425691075 is about 37758.3245788263. The cubic root of 1425691075 is about 1125.4904396615.

The spelling of 1425691075 in words is "one billion, four hundred twenty-five million, six hundred ninety-one thousand, seventy-five".