2077172582 has 4 divisors (see below), whose sum is σ = 3115758876. Its totient is φ = 1038586290.

The previous prime is 2077172551. The next prime is 2077172593. The reversal of 2077172582 is 2852717702.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519293144 + ... + 519293147.

It is an arithmetic number, because the mean of its divisors is an integer number (778939719).

Almost surely, 2^2077172582 is an apocalyptic number.

2077172582 is a deficient number, since it is larger than the sum of its proper divisors (1038586294).

2077172582 is a wasteful number, since it uses less digits than its factorization.

2077172582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038586293.

The product of its (nonzero) digits is 109760, while the sum is 41.

The square root of 2077172582 is about 45576.0088423723. The cubic root of 2077172582 is about 1275.9221998175.

The spelling of 2077172582 in words is "two billion, seventy-seven million, one hundred seventy-two thousand, five hundred eighty-two".