1493532497472 has 56 divisors (see below), whose sum is σ = 3967014220896. Its totient is φ = 495907012608.

The previous prime is 1493532497467. The next prime is 1493532497497. The reversal of 1493532497472 is 2747942353941.

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, 15084538 + ... + 15183225.

Almost surely, 2^{1493532497472} is an apocalyptic number.

1493532497472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1493532497472 is an abundant number, since it is smaller than the sum of its proper divisors (2473481723424).

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

1493532497472 is a wasteful number, since it uses less digits than its factorization.

1493532497472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30268035 (or 30268025 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 60.

The spelling of 1493532497472 in words is "one trillion, four hundred ninety-three billion, five hundred thirty-two million, four hundred ninety-seven thousand, four hundred seventy-two".