1492880910464 has 32 divisors (see below), whose sum is σ = 2986863120540. Its totient is φ = 743236833280.

The previous prime is 1492880910449. The next prime is 1492880910467. The reversal of 1492880910464 is 4640190882941.

It can be written as a sum of positive squares in 2 ways, for example, as 1336058574400 + 156822336064 = 1155880^2 + 396008^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (1492880910467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24998357 + ... + 25058004.

Almost surely, 2^{1492880910464} is an apocalyptic number.

It is an amenable number.

1492880910464 is an abundant number, since it is smaller than the sum of its proper divisors (1493982210076).

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

1492880910464 is an equidigital number, since it uses as much as digits as its factorization.

1492880910464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50056608 (or 50056596 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 56.

The spelling of 1492880910464 in words is "one trillion, four hundred ninety-two billion, eight hundred eighty million, nine hundred ten thousand, four hundred sixty-four".