1451227464 has 48 divisors (see below), whose sum is σ = 3952400400. Its totient is φ = 481035744.

The previous prime is 1451227439. The next prime is 1451227487. The reversal of 1451227464 is 4647221541.

1451227464 is a `hidden beast` number, since 14 + 512 + 2 + 74 + 64 = 666.

It is a super-2 number, since 2×1451227464² = 4212122304535742592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43414 + ... + 69189.

It is an arithmetic number, because the mean of its divisors is an integer number (82341675).

Almost surely, 2^1451227464 is an apocalyptic number.

It is an amenable number.

1451227464 is an abundant number, since it is smaller than the sum of its proper divisors (2501172936).

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

1451227464 is a wasteful number, since it uses less digits than its factorization.

1451227464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112794 (or 112787 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 1451227464 is about 38094.9795117414. The cubic root of 1451227464 is about 1132.1704867106.

The spelling of 1451227464 in words is "one billion, four hundred fifty-one million, two hundred twenty-seven thousand, four hundred sixty-four".