1494225810432 has 264 divisors, whose sum is σ = 4523606018880. Its totient is φ = 474147717120.

The previous prime is 1494225810421. The next prime is 1494225810443. The reversal of 1494225810432 is 2340185224941.

1494225810432 is a `hidden beast` number, since 1 + 4 + 9 + 4 + 22 + 581 + 0 + 43 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (1494225810421) and next prime (1494225810443).

It is a super-2 number, since 2×1494225810432² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44708544 + ... + 44741952.

Almost surely, 2^{1494225810432} is an apocalyptic number.

1494225810432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1494225810432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2261803009440).

1494225810432 is an abundant number, since it is smaller than the sum of its proper divisors (3029380208448).

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

1494225810432 is a wasteful number, since it uses less digits than its factorization.

1494225810432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33669 (or 33648 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 1494225810432 in words is "one trillion, four hundred ninety-four billion, two hundred twenty-five million, eight hundred ten thousand, four hundred thirty-two".