1453425020000 has 60 divisors (see below), whose sum is σ = 3575643612156. Its totient is φ = 581370000000.

The previous prime is 1453425019997. The next prime is 1453425020029. The reversal of 1453425020000 is 205243541.

It is a happy number.

It is a super-2 number, since 2×1453425020000² (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 in 9 ways as a sum of consecutive naturals, for example, 36315626 + ... + 36355625.

Almost surely, 2^{1453425020000} is an apocalyptic number.

1453425020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1453425020000 is an abundant number, since it is smaller than the sum of its proper divisors (2122218592156).

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

1453425020000 is an frugal number, since it uses more digits than its factorization.

1453425020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72671281 (or 72671258 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 1453425020000 in words is "one trillion, four hundred fifty-three billion, four hundred twenty-five million, twenty thousand".