1425656144145 has 16 divisors (see below), whose sum is σ = 2281069521792. Its totient is φ = 760343379840.

The previous prime is 1425656144083. The next prime is 1425656144153. The reversal of 1425656144145 is 5414416565241.

It is not a de Polignac number, because 1425656144145 - 2⁸ = 1425656143889 is a prime.

It is a super-3 number, since 3×1425656144145³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1425656144094 and 1425656144103.

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, 1753429 + ... + 2434301.

It is an arithmetic number, because the mean of its divisors is an integer number (142566845112).

Almost surely, 2^{1425656144145} is an apocalyptic number.

1425656144145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1425656144145 is a deficient number, since it is larger than the sum of its proper divisors (855413377647).

1425656144145 is a wasteful number, since it uses less digits than its factorization.

1425656144145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820472.

The product of its digits is 2304000, while the sum is 48.

The spelling of 1425656144145 in words is "one trillion, four hundred twenty-five billion, six hundred fifty-six million, one hundred forty-four thousand, one hundred forty-five".