1425504213345 has 16 divisors (see below), whose sum is σ = 2281582860480. Its totient is φ = 760010207424.

The previous prime is 1425504213319. The next prime is 1425504213361. The reversal of 1425504213345 is 5433124055241.

It is not a de Polignac number, because 1425504213345 - 2¹² = 1425504209249 is a prime.

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, 16123594 + ... + 16211763.

It is an arithmetic number, because the mean of its divisors is an integer number (142598928780).

Almost surely, 2^{1425504213345} is an apocalyptic number.

1425504213345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1425504213345 is a deficient number, since it is larger than the sum of its proper divisors (856078647135).

1425504213345 is a wasteful number, since it uses less digits than its factorization.

1425504213345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32338304.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 1425504213345 its reverse (5433124055241), we get a palindrome (6858628268586).

The spelling of 1425504213345 in words is "one trillion, four hundred twenty-five billion, five hundred four million, two hundred thirteen thousand, three hundred forty-five".