1453430102252 has 24 divisors (see below), whose sum is σ = 2657261270160. Its totient is φ = 694708817600.

The previous prime is 1453430102251. The next prime is 1453430102291. The reversal of 1453430102252 is 2522010343541.

It is a super-2 number, since 2×1453430102252² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1453430102251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62015858 + ... + 62039289.

It is an arithmetic number, because the mean of its divisors is an integer number (110719219590).

Almost surely, 2^{1453430102252} is an apocalyptic number.

It is an amenable number.

1453430102252 is a deficient number, since it is larger than the sum of its proper divisors (1203831167908).

1453430102252 is a wasteful number, since it uses less digits than its factorization.

1453430102252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124055281 (or 124055279 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 1453430102252 its reverse (2522010343541), we get a palindrome (3975440445793).

The spelling of 1453430102252 in words is "one trillion, four hundred fifty-three billion, four hundred thirty million, one hundred two thousand, two hundred fifty-two".