1451003145432 has 16 divisors (see below), whose sum is σ = 3627507863640. Its totient is φ = 483667715136.

The previous prime is 1451003145401. The next prime is 1451003145469. The reversal of 1451003145432 is 2345413001541.

It is a junction number, because it is equal to n+sod(n) for n = 1451003145393 and 1451003145402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30229232173 + ... + 30229232220.

Almost surely, 2^{1451003145432} is an apocalyptic number.

1451003145432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1451003145432 is an abundant number, since it is smaller than the sum of its proper divisors (2176504718208).

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

1451003145432 is a wasteful number, since it uses less digits than its factorization.

1451003145432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60458464402 (or 60458464398 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 1451003145432 its reverse (2345413001541), we get a palindrome (3796416146973).

The spelling of 1451003145432 in words is "one trillion, four hundred fifty-one billion, three million, one hundred forty-five thousand, four hundred thirty-two".