1425599136 has 96 divisors (see below), whose sum is σ = 4477878720. Its totient is φ = 438642432.

The previous prime is 1425599099. The next prime is 1425599137. The reversal of 1425599136 is 6319955241.

1425599136 is a `hidden beast` number, since 1 + 4 + 2 + 559 + 91 + 3 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 1425599091 and 1425599100.

It is not an unprimeable number, because it can be changed into a prime (1425599137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52230 + ... + 74693.

It is an arithmetic number, because the mean of its divisors is an integer number (46644570).

Almost surely, 2^1425599136 is an apocalyptic number.

1425599136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1425599136 is an abundant number, since it is smaller than the sum of its proper divisors (3052279584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1425599136 is a wasteful number, since it uses less digits than its factorization.

1425599136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126955 (or 126941 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 1425599136 is about 37757.1070925727. The cubic root of 1425599136 is about 1125.4662458531.

The spelling of 1425599136 in words is "one billion, four hundred twenty-five million, five hundred ninety-nine thousand, one hundred thirty-six".