454353145330 has 48 divisors (see below), whose sum is σ = 952228215576. Its totient is φ = 155636033280.

The previous prime is 454353145313. The next prime is 454353145349. The reversal of 454353145330 is 33541353454.

It can be written as a sum of positive squares in 4 ways, for example, as 407921083969 + 46432061361 = 638687^2 + 215481^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114900 + ... + 960160.

Almost surely, 2^454353145330 is an apocalyptic number.

454353145330 is an abundant number, since it is smaller than the sum of its proper divisors (497875070246).

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

454353145330 is a wasteful number, since it uses less digits than its factorization.

454353145330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846379 (or 846372 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 40.

Adding to 454353145330 its reverse (33541353454), we get a palindrome (487894498784).

The spelling of 454353145330 in words is "four hundred fifty-four billion, three hundred fifty-three million, one hundred forty-five thousand, three hundred thirty".