42776059445 has 24 divisors (see below), whose sum is σ = 59815571544. Its totient is φ = 29281222656.

The previous prime is 42776059439. The next prime is 42776059451. The reversal of 42776059445 is 54495067724.

It is an interprime number because it is at equal distance from previous prime (42776059439) and next prime (42776059451).

It can be written as a sum of positive squares in 4 ways, for example, as 26448842161 + 16327217284 = 162631^2 + 127778^2 .

It is not a de Polignac number, because 42776059445 - 2¹⁸ = 42775797301 is a prime.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9932 + ... + 292661.

It is an arithmetic number, because the mean of its divisors is an integer number (2492315481).

Almost surely, 2^42776059445 is an apocalyptic number.

It is an amenable number.

42776059445 is a deficient number, since it is larger than the sum of its proper divisors (17039512099).

42776059445 is a wasteful number, since it uses less digits than its factorization.

42776059445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303189 (or 303182 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 42776059445 in words is "forty-two billion, seven hundred seventy-six million, fifty-nine thousand, four hundred forty-five".