7555838630045 has 32 divisors (see below), whose sum is σ = 9770224375296. Its totient is φ = 5589011814400.

The previous prime is 7555838630033. The next prime is 7555838630047. The reversal of 7555838630045 is 5400368385557.

It is not a de Polignac number, because 7555838630045 - 2⁴ = 7555838630029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7555838630047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 531929 + ... + 3923598.

It is an arithmetic number, because the mean of its divisors is an integer number (305319511728).

Almost surely, 2^{7555838630045} is an apocalyptic number.

It is an amenable number.

7555838630045 is a deficient number, since it is larger than the sum of its proper divisors (2214385745251).

7555838630045 is a wasteful number, since it uses less digits than its factorization.

7555838630045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4455901.

The product of its (nonzero) digits is 60480000, while the sum is 59.

The spelling of 7555838630045 in words is "seven trillion, five hundred fifty-five billion, eight hundred thirty-eight million, six hundred thirty thousand, forty-five".