1451560 has 32 divisors (see below), whose sum is σ = 3564000. Its totient is φ = 527680.

The previous prime is 1451557. The next prime is 1451561. The reversal of 1451560 is 651541.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1451561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210 + ... + 2089.

It is an arithmetic number, because the mean of its divisors is an integer number (111375).

2^1451560 is an apocalyptic number.

1451560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1451560 is an abundant number, since it is smaller than the sum of its proper divisors (2112440).

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

1451560 is a wasteful number, since it uses less digits than its factorization.

1451560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3321 (or 3317 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1451560 is about 1204.8070384921. The cubic root of 1451560 is about 113.2256955740.

The spelling of 1451560 in words is "one million, four hundred fifty-one thousand, five hundred sixty".