453355071552 has 140 divisors (see below), whose sum is σ = 1344246888336. Its totient is φ = 151077830400.

The previous prime is 453355071493. The next prime is 453355071577. The reversal of 453355071552 is 255170553354.

453355071552 is a `hidden beast` number, since 4 + 5 + 33 + 550 + 7 + 15 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 453355071498 and 453355071507.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 24101383 + ... + 24120185.

Almost surely, 2^453355071552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453355071552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (672123444168).

453355071552 is an abundant number, since it is smaller than the sum of its proper divisors (890891816784).

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

453355071552 is a wasteful number, since it uses less digits than its factorization.

453355071552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23478 (or 23459 counting only the distinct ones).

The product of its (nonzero) digits is 1575000, while the sum is 45.

The spelling of 453355071552 in words is "four hundred fifty-three billion, three hundred fifty-five million, seventy-one thousand, five hundred fifty-two".