1425670461 has 24 divisors (see below), whose sum is σ = 2126947680. Its totient is φ = 919640736.

The previous prime is 1425670451. The next prime is 1425670469. The reversal of 1425670461 is 1640765241.

1425670461 is a `hidden beast` number, since 142 + 56 + 7 + 0 + 461 = 666.

It is not a de Polignac number, because 1425670461 - 2⁵ = 1425670429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425670469) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24195 + ... + 58623.

It is an arithmetic number, because the mean of its divisors is an integer number (88622820).

Almost surely, 2^1425670461 is an apocalyptic number.

It is an amenable number.

1425670461 is a deficient number, since it is larger than the sum of its proper divisors (701277219).

1425670461 is a wasteful number, since it uses less digits than its factorization.

1425670461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34585 (or 34582 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1425670461 is about 37758.0516049226. The cubic root of 1425670461 is about 1125.4850151643.

The spelling of 1425670461 in words is "one billion, four hundred twenty-five million, six hundred seventy thousand, four hundred sixty-one".