1453501145346 has 8 divisors (see below), whose sum is σ = 2907002290704. Its totient is φ = 484500381780.

The previous prime is 1453501145303. The next prime is 1453501145363. The reversal of 1453501145346 is 6435411053541.

It is a sphenic number, since it is the product of 3 distinct primes.

1453501145346 is an admirable number.

It is a super-2 number, since 2×1453501145346² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1453501145298 and 1453501145307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121125095440 + ... + 121125095451.

It is an arithmetic number, because the mean of its divisors is an integer number (363375286338).

Almost surely, 2^{1453501145346} is an apocalyptic number.

1453501145346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1453501145346 is a wasteful number, since it uses less digits than its factorization.

1453501145346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242250190896.

The product of its (nonzero) digits is 432000, while the sum is 42.

Adding to 1453501145346 its reverse (6435411053541), we get a palindrome (7888912198887).

The spelling of 1453501145346 in words is "one trillion, four hundred fifty-three billion, five hundred one million, one hundred forty-five thousand, three hundred forty-six".