1453323036642 has 32 divisors (see below), whose sum is σ = 2937525649344. Its totient is φ = 479316364800.

The previous prime is 1453323036637. The next prime is 1453323036661. The reversal of 1453323036642 is 2466303233541.

It is a super-2 number, since 2×1453323036642² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1453323036594 and 1453323036603.

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, 2478459 + ... + 3008222.

It is an arithmetic number, because the mean of its divisors is an integer number (91797676542).

Almost surely, 2^{1453323036642} is an apocalyptic number.

1453323036642 is an abundant number, since it is smaller than the sum of its proper divisors (1484202612702).

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

1453323036642 is a wasteful number, since it uses less digits than its factorization.

1453323036642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5487154.

The product of its (nonzero) digits is 933120, while the sum is 42.

The spelling of 1453323036642 in words is "one trillion, four hundred fifty-three billion, three hundred twenty-three million, thirty-six thousand, six hundred forty-two".