1452480 has 112 divisors (see below), whose sum is σ = 4937760. Its totient is φ = 360448.

The previous prime is 1452461. The next prime is 1452487. The reversal of 1452480 is 842541.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1452480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16276 + ... + 16364.

2^1452480 is an apocalyptic number.

1452480 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 1452480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2468880).

1452480 is an abundant number, since it is smaller than the sum of its proper divisors (3485280).

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

1452480 is a wasteful number, since it uses less digits than its factorization.

1452480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1452480 is about 1205.1887818927. The cubic root of 1452480 is about 113.2496113705.

The spelling of 1452480 in words is "one million, four hundred fifty-two thousand, four hundred eighty".