454529790 has 96 divisors (see below), whose sum is σ = 1388421216. Its totient is φ = 101710080.

The previous prime is 454529743. The next prime is 454529797. The reversal of 454529790 is 97925454.

454529790 is a `hidden beast` number, since 4 + 54 + 529 + 79 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454529797) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4789 + ... + 30528.

It is an arithmetic number, because the mean of its divisors is an integer number (14462721).

Almost surely, 2^454529790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 454529790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (694210608).

454529790 is an abundant number, since it is smaller than the sum of its proper divisors (933891426).

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

454529790 is a wasteful number, since it uses less digits than its factorization.

454529790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35354 (or 35351 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 454529790 is about 21319.7042662416. The cubic root of 454529790 is about 768.8721273353.

The spelling of 454529790 in words is "four hundred fifty-four million, five hundred twenty-nine thousand, seven hundred ninety".