1453902738050 has 36 divisors (see below), whose sum is σ = 3145770786690. Its totient is φ = 498480937920.

The previous prime is 1453902738019. The next prime is 1453902738061. The reversal of 1453902738050 is 508372093541.

It can be written as a sum of positive squares in 3 ways, for example, as 1220404068961 + 233498669089 = 1104719^2 + 483217^2 .

It is a super-2 number, since 2×1453902738050² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1453902737986 and 1453902738004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 296712395 + ... + 296717294.

Almost surely, 2^{1453902738050} is an apocalyptic number.

1453902738050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1453902738050 is an abundant number, since it is smaller than the sum of its proper divisors (1691868048640).

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

1453902738050 is a wasteful number, since it uses less digits than its factorization.

1453902738050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593429715 (or 593429703 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 1453902738050 in words is "one trillion, four hundred fifty-three billion, nine hundred two million, seven hundred thirty-eight thousand, fifty".