1453643360450 has 12 divisors (see below), whose sum is σ = 2703776650530. Its totient is φ = 581457344160.

The previous prime is 1453643360431. The next prime is 1453643360539. The reversal of 1453643360450 is 540633463541.

It can be written as a sum of positive squares in 3 ways, for example, as 1285368655081 + 168274705369 = 1133741^2 + 410213^2 .

It is a super-2 number, since 2×1453643360450² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14536433555 + ... + 14536433654.

Almost surely, 2^{1453643360450} is an apocalyptic number.

1453643360450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1453643360450 is a deficient number, since it is larger than the sum of its proper divisors (1250133290080).

1453643360450 is a wasteful number, since it uses less digits than its factorization.

1453643360450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29072867221 (or 29072867216 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 44.

The spelling of 1453643360450 in words is "one trillion, four hundred fifty-three billion, six hundred forty-three million, three hundred sixty thousand, four hundred fifty".