1453641370045 has 16 divisors (see below), whose sum is σ = 1858310804160. Its totient is φ = 1087791669504.

The previous prime is 1453641370043. The next prime is 1453641370063. The reversal of 1453641370045 is 5400731463541.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1453641370045 - 2¹ = 1453641370043 is a prime.

It is a super-2 number, since 2×1453641370045² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1453641369983 and 1453641370010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453641370043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52445235 + ... + 52472944.

It is an arithmetic number, because the mean of its divisors is an integer number (116144425260).

Almost surely, 2^{1453641370045} is an apocalyptic number.

It is an amenable number.

1453641370045 is a deficient number, since it is larger than the sum of its proper divisors (404669434115).

1453641370045 is a wasteful number, since it uses less digits than its factorization.

1453641370045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104918364.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 1453641370045 in words is "one trillion, four hundred fifty-three billion, six hundred forty-one million, three hundred seventy thousand, forty-five".