4405125255501 has 8 divisors (see below), whose sum is σ = 5880353903424. Its totient is φ = 2933323388960.

The previous prime is 4405125255371. The next prime is 4405125255511. The reversal of 4405125255501 is 1055525215044.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4405125255501 - 2¹⁰ = 4405125254477 is a prime.

It is a super-2 number, since 2×4405125255501² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4405125255501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4405125255511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 856692345 + ... + 856697486.

It is an arithmetic number, because the mean of its divisors is an integer number (735044237928).

Almost surely, 2^{4405125255501} is an apocalyptic number.

It is an amenable number.

4405125255501 is a deficient number, since it is larger than the sum of its proper divisors (1475228647923).

4405125255501 is a wasteful number, since it uses less digits than its factorization.

4405125255501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713390691.

The product of its (nonzero) digits is 200000, while the sum is 39.

The spelling of 4405125255501 in words is "four trillion, four hundred five billion, one hundred twenty-five million, two hundred fifty-five thousand, five hundred one".