1425606064605 has 16 divisors (see below), whose sum is σ = 2534410781760. Its totient is φ = 760323234384.

The previous prime is 1425606064591. The next prime is 1425606064621. The reversal of 1425606064605 is 5064606065241.

1425606064605 is a `hidden beast` number, since 1 + 42 + 560 + 6 + 0 + 6 + 46 + 0 + 5 = 666.

It is not a de Polignac number, because 1425606064605 - 2⁹ = 1425606064093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5280022327 + ... + 5280022596.

It is an arithmetic number, because the mean of its divisors is an integer number (158400673860).

Almost surely, 2^{1425606064605} is an apocalyptic number.

1425606064605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1425606064605 is a deficient number, since it is larger than the sum of its proper divisors (1108804717155).

1425606064605 is a wasteful number, since it uses less digits than its factorization.

1425606064605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10560044937 (or 10560044931 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 1425606064605 in words is "one trillion, four hundred twenty-five billion, six hundred six million, sixty-four thousand, six hundred five".