1451470121 has 8 divisors (see below), whose sum is σ = 1486767360. Its totient is φ = 1416356928.

The previous prime is 1451470049. The next prime is 1451470133. The reversal of 1451470121 is 1210741541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1451470121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1451470171) 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, 29981 + ... + 61658.

It is an arithmetic number, because the mean of its divisors is an integer number (185845920).

Almost surely, 2^1451470121 is an apocalyptic number.

It is an amenable number.

1451470121 is a deficient number, since it is larger than the sum of its proper divisors (35297239).

1451470121 is an equidigital number, since it uses as much as digits as its factorization.

1451470121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92023.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 1451470121 is about 38098.1642733610. The cubic root of 1451470121 is about 1132.2335858892.

The spelling of 1451470121 in words is "one billion, four hundred fifty-one million, four hundred seventy thousand, one hundred twenty-one".