1252460761806 has 16 divisors (see below), whose sum is σ = 2505024590544. Its totient is φ = 417469742784.

The previous prime is 1252460761753. The next prime is 1252460761817. The reversal of 1252460761806 is 6081670642521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4136031 + ... + 4428506.

It is an arithmetic number, because the mean of its divisors is an integer number (156564036909).

Almost surely, 2^{1252460761806} is an apocalyptic number.

1252460761806 is an abundant number, since it is smaller than the sum of its proper divisors (1252563828738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1252460761806 is a wasteful number, since it uses less digits than its factorization.

1252460761806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8588915.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 1252460761806 in words is "one trillion, two hundred fifty-two billion, four hundred sixty million, seven hundred sixty-one thousand, eight hundred six".