1480451 has 4 divisors (see below), whose sum is σ = 1691952. Its totient is φ = 1268952.

The previous prime is 1480433. The next prime is 1480459. The reversal of 1480451 is 1540841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1480451 - 2¹⁸ = 1218307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1480459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105740 + ... + 105753.

It is an arithmetic number, because the mean of its divisors is an integer number (422988).

2^1480451 is an apocalyptic number.

1480451 is a deficient number, since it is larger than the sum of its proper divisors (211501).

1480451 is an equidigital number, since it uses as much as digits as its factorization.

1480451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211500.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 1480451 is about 1216.7378517988. The cubic root of 1480451 is about 113.9719588362.

The spelling of 1480451 in words is "one million, four hundred eighty thousand, four hundred fifty-one".