4407137133645 has 32 divisors (see below), whose sum is σ = 7152743798784. Its totient is φ = 2316716942400.

The previous prime is 4407137133631. The next prime is 4407137133731. The reversal of 4407137133645 is 5463317317044.

It is a happy number.

It is not a de Polignac number, because 4407137133645 - 2⁵ = 4407137133613 is a prime.

It is a super-3 number, since 3×4407137133645³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4407137133594 and 4407137133603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3223704 + ... + 4382526.

It is an arithmetic number, because the mean of its divisors is an integer number (223523243712).

Almost surely, 2^{4407137133645} is an apocalyptic number.

It is an amenable number.

4407137133645 is a deficient number, since it is larger than the sum of its proper divisors (2745606665139).

4407137133645 is a wasteful number, since it uses less digits than its factorization.

4407137133645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162473.

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 4407137133645 in words is "four trillion, four hundred seven billion, one hundred thirty-seven million, one hundred thirty-three thousand, six hundred forty-five".