1492890090048 has 168 divisors, whose sum is σ = 4952304730880. Its totient is φ = 421140695040.

The previous prime is 1492890090047. The next prime is 1492890090059. The reversal of 1492890090048 is 8400900982941.

It is a tau number, because it is divible by the number of its divisors (168).

It is a junction number, because it is equal to n+sod(n) for n = 1492890089976 and 1492890090003.

It is not an unprimeable number, because it can be changed into a prime (1492890090047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2024893 + ... + 2661948.

Almost surely, 2^{1492890090048} is an apocalyptic number.

1492890090048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1492890090048 is an abundant number, since it is smaller than the sum of its proper divisors (3459414640832).

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

1492890090048 is a wasteful number, since it uses less digits than its factorization.

1492890090048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4686945 (or 4686932 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The spelling of 1492890090048 in words is "one trillion, four hundred ninety-two billion, eight hundred ninety million, ninety thousand, forty-eight".