2075575378 has 4 divisors (see below), whose sum is σ = 3113363070. Its totient is φ = 1037787688.

The previous prime is 2075575367. The next prime is 2075575387. The reversal of 2075575378 is 8735755702.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8735755702 = 2 ⋅4367877851.

It can be written as a sum of positive squares in only one way, i.e., 1785316009 + 290259369 = 42253^2 + 17037^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 518893843 + ... + 518893846.

Almost surely, 2^2075575378 is an apocalyptic number.

2075575378 is a deficient number, since it is larger than the sum of its proper divisors (1037787692).

2075575378 is a wasteful number, since it uses less digits than its factorization.

2075575378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037787691.

The product of its (nonzero) digits is 2058000, while the sum is 49.

The square root of 2075575378 is about 45558.4830520069. The cubic root of 2075575378 is about 1275.5950835859.

The spelling of 2075575378 in words is "two billion, seventy-five million, five hundred seventy-five thousand, three hundred seventy-eight".