1492315305690 has 32 divisors (see below), whose sum is σ = 3907152801216. Its totient is φ = 361773407360.

The previous prime is 1492315305673. The next prime is 1492315305739. The reversal of 1492315305690 is 965035132941.

It is a super-2 number, since 2×1492315305690² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2261083467 + ... + 2261084126.

It is an arithmetic number, because the mean of its divisors is an integer number (122098525038).

Almost surely, 2^{1492315305690} is an apocalyptic number.

1492315305690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1492315305690 is an abundant number, since it is smaller than the sum of its proper divisors (2414837495526).

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

1492315305690 is a wasteful number, since it uses less digits than its factorization.

1492315305690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4522167614.

The product of its (nonzero) digits is 874800, while the sum is 48.

The spelling of 1492315305690 in words is "one trillion, four hundred ninety-two billion, three hundred fifteen million, three hundred five thousand, six hundred ninety".