1453039469430 has 32 divisors (see below), whose sum is σ = 3493175536224. Its totient is φ = 386823768576.

The previous prime is 1453039469351. The next prime is 1453039469437. The reversal of 1453039469430 is 349649303541.

It is a super-2 number, since 2×1453039469430² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453039469437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40820869 + ... + 40856448.

It is an arithmetic number, because the mean of its divisors is an integer number (109161735507).

Almost surely, 2^{1453039469430} is an apocalyptic number.

1453039469430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1453039469430 is an abundant number, since it is smaller than the sum of its proper divisors (2040136066794).

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

1453039469430 is a wasteful number, since it uses less digits than its factorization.

1453039469430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81677920.

The product of its (nonzero) digits is 4199040, while the sum is 51.

The spelling of 1453039469430 in words is "one trillion, four hundred fifty-three billion, thirty-nine million, four hundred sixty-nine thousand, four hundred thirty".