1425530530545 has 64 divisors (see below), whose sum is σ = 2493441460224. Its totient is φ = 689711659520.

The previous prime is 1425530530519. The next prime is 1425530530577. The reversal of 1425530530545 is 5450350355241.

It is not a de Polignac number, because 1425530530545 - 2³⁶ = 1356811053809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1425530530497 and 1425530530506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 172934194 + ... + 172942436.

It is an arithmetic number, because the mean of its divisors is an integer number (38960022816).

Almost surely, 2^{1425530530545} is an apocalyptic number.

1425530530545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1425530530545 is a deficient number, since it is larger than the sum of its proper divisors (1067910929679).

1425530530545 is a wasteful number, since it uses less digits than its factorization.

1425530530545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10342.

The product of its (nonzero) digits is 900000, while the sum is 42.

Adding to 1425530530545 its reverse (5450350355241), we get a palindrome (6875880885786).

The spelling of 1425530530545 in words is "one trillion, four hundred twenty-five billion, five hundred thirty million, five hundred thirty thousand, five hundred forty-five".