147453000 has 128 divisors (see below), whose sum is σ = 480280320. Its totient is φ = 37593600.

The previous prime is 147452989. The next prime is 147453001. The reversal of 147453000 is 354741.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (147453001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67932 + ... + 70068.

It is an arithmetic number, because the mean of its divisors is an integer number (3752190).

Almost surely, 2^147453000 is an apocalyptic number.

147453000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147453000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240140160).

147453000 is an abundant number, since it is smaller than the sum of its proper divisors (332827320).

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

147453000 is a wasteful number, since it uses less digits than its factorization.

147453000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184 (or 2170 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 147453000 is about 12143.0226879472. The cubic root of 147453000 is about 528.3047769785.

The spelling of 147453000 in words is "one hundred forty-seven million, four hundred fifty-three thousand".