454053450 has 96 divisors (see below), whose sum is σ = 1191441600. Its totient is φ = 114117120.

The previous prime is 454053437. The next prime is 454053463. The reversal of 454053450 is 54350454.

It is an interprime number because it is at equal distance from previous prime (454053437) and next prime (454053463).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 891796 + ... + 892304.

It is an arithmetic number, because the mean of its divisors is an integer number (12410850).

Almost surely, 2^454053450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 454053450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (595720800).

454053450 is an abundant number, since it is smaller than the sum of its proper divisors (737388150).

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

454053450 is a wasteful number, since it uses less digits than its factorization.

454053450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856 (or 851 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 454053450 is about 21308.5299821456. The cubic root of 454053450 is about 768.6034448630.

The spelling of 454053450 in words is "four hundred fifty-four million, fifty-three thousand, four hundred fifty".