1453487316422 has 8 divisors (see below), whose sum is σ = 2275023625776. Its totient is φ = 695146107832.

The previous prime is 1453487316403. The next prime is 1453487316427. The reversal of 1453487316422 is 2246137843541.

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

It is a super-2 number, since 2×1453487316422² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453487316427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15798775133 + ... + 15798775224.

It is an arithmetic number, because the mean of its divisors is an integer number (284377953222).

Almost surely, 2^{1453487316422} is an apocalyptic number.

1453487316422 is a deficient number, since it is larger than the sum of its proper divisors (821536309354).

1453487316422 is a wasteful number, since it uses less digits than its factorization.

1453487316422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31597550382.

The product of its digits is 3870720, while the sum is 50.

The spelling of 1453487316422 in words is "one trillion, four hundred fifty-three billion, four hundred eighty-seven million, three hundred sixteen thousand, four hundred twenty-two".