2175042536 has 32 divisors (see below), whose sum is σ = 4136304000. Its totient is φ = 1072071936.

The previous prime is 2175042533. The next prime is 2175042539. The reversal of 2175042536 is 6352405712.

It is an interprime number because it is at equal distance from previous prime (2175042533) and next prime (2175042539).

It is a super-2 number, since 2×2175042536² = 9461620066818622592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2175042496 and 2175042505.

It is not an unprimeable number, because it can be changed into a prime (2175042533) 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, 464720 + ... + 469376.

It is an arithmetic number, because the mean of its divisors is an integer number (129259500).

Almost surely, 2^2175042536 is an apocalyptic number.

It is an amenable number.

2175042536 is a deficient number, since it is larger than the sum of its proper divisors (1961261464).

2175042536 is a wasteful number, since it uses less digits than its factorization.

2175042536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5481 (or 5477 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 2175042536 is about 46637.3512970023. The cubic root of 2175042536 is about 1295.6546306379.

The spelling of 2175042536 in words is "two billion, one hundred seventy-five million, forty-two thousand, five hundred thirty-six".