1453234312102 has 4 divisors (see below), whose sum is σ = 2179851468156. Its totient is φ = 726617156050.

The previous prime is 1453234312097. The next prime is 1453234312139. The reversal of 1453234312102 is 2012134323541.

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

It is a super-2 number, since 2×1453234312102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363308578024 + ... + 363308578027.

It is an arithmetic number, because the mean of its divisors is an integer number (544962867039).

Almost surely, 2^{1453234312102} is an apocalyptic number.

1453234312102 is a deficient number, since it is larger than the sum of its proper divisors (726617156054).

1453234312102 is an equidigital number, since it uses as much as digits as its factorization.

1453234312102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726617156053.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 1453234312102 its reverse (2012134323541), we get a palindrome (3465368635643).

The spelling of 1453234312102 in words is "one trillion, four hundred fifty-three billion, two hundred thirty-four million, three hundred twelve thousand, one hundred two".