425022521013445 has 16 divisors (see below), whose sum is σ = 511011709908480. Its totient is φ = 339361575030400.

The previous prime is 425022521013421. The next prime is 425022521013463. The reversal of 425022521013445 is 544310125220524.

It is not a de Polignac number, because 425022521013445 - 2²¹ = 425022518916293 is a prime.

It is a super-3 number, since 3×425022521013445³ (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 425022521013398 and 425022521013407.

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, 243267540 + ... + 245008450.

It is an arithmetic number, because the mean of its divisors is an integer number (31938231869280).

Almost surely, 2^{425022521013445} is an apocalyptic number.

It is an amenable number.

425022521013445 is a deficient number, since it is larger than the sum of its proper divisors (85989188895035).

425022521013445 is a wasteful number, since it uses less digits than its factorization.

425022521013445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835156.

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 425022521013445 its reverse (544310125220524), we get a palindrome (969332646233969).

The spelling of 425022521013445 in words is "four hundred twenty-five trillion, twenty-two billion, five hundred twenty-one million, thirteen thousand, four hundred forty-five".