2010657023450 has 12 divisors (see below), whose sum is σ = 3739822063710. Its totient is φ = 804262809360.

The previous prime is 2010657023413. The next prime is 2010657023467. The reversal of 2010657023450 is 543207560102.

It can be written as a sum of positive squares in 3 ways, for example, as 830137832161 + 1180519191289 = 911119^2 + 1086517^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2010657023450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20106570185 + ... + 20106570284.

Almost surely, 2^{2010657023450} is an apocalyptic number.

2010657023450 is a deficient number, since it is larger than the sum of its proper divisors (1729165040260).

2010657023450 is a wasteful number, since it uses less digits than its factorization.

2010657023450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40213140481 (or 40213140476 counting only the distinct ones).

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

The spelling of 2010657023450 in words is "two trillion, ten billion, six hundred fifty-seven million, twenty-three thousand, four hundred fifty".