1453642306052 has 48 divisors (see below), whose sum is σ = 2658607709184. Its totient is φ = 694667904000.

The previous prime is 1453642306049. The next prime is 1453642306093. The reversal of 1453642306052 is 2506032463541.

It is a super-2 number, since 2×1453642306052² (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 15 ways as a sum of consecutive naturals, for example, 3752777 + ... + 4121967.

It is an arithmetic number, because the mean of its divisors is an integer number (55387660608).

Almost surely, 2^{1453642306052} is an apocalyptic number.

It is an amenable number.

1453642306052 is a deficient number, since it is larger than the sum of its proper divisors (1204965403132).

1453642306052 is a wasteful number, since it uses less digits than its factorization.

1453642306052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369620 (or 369618 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 1453642306052 its reverse (2506032463541), we get a palindrome (3959674769593).

The spelling of 1453642306052 in words is "one trillion, four hundred fifty-three billion, six hundred forty-two million, three hundred six thousand, fifty-two".