1453502051434 has 4 divisors (see below), whose sum is σ = 2180253077154. Its totient is φ = 726751025716.

The previous prime is 1453502051369. The next prime is 1453502051467. The reversal of 1453502051434 is 4341502053541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1319982699025 + 133519352409 = 1148905^2 + 365403^2 .

It is a super-2 number, since 2×1453502051434² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1453502051393 and 1453502051402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363375512857 + ... + 363375512860.

Almost surely, 2^{1453502051434} is an apocalyptic number.

1453502051434 is a deficient number, since it is larger than the sum of its proper divisors (726751025720).

1453502051434 is an equidigital number, since it uses as much as digits as its factorization.

1453502051434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726751025719.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 1453502051434 in words is "one trillion, four hundred fifty-three billion, five hundred two million, fifty-one thousand, four hundred thirty-four".