1454730660 has 36 divisors (see below), whose sum is σ = 4412683548. Its totient is φ = 387928128.

The previous prime is 1454730659. The next prime is 1454730671. The reversal of 1454730660 is 660374541.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 464747364 + 989983296 = 21558^2 + 31464^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4040739 + ... + 4041098.

It is an arithmetic number, because the mean of its divisors is an integer number (122574543).

Almost surely, 2^1454730660 is an apocalyptic number.

1454730660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1454730660 is an abundant number, since it is smaller than the sum of its proper divisors (2957952888).

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

1454730660 is a wasteful number, since it uses less digits than its factorization.

1454730660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8081852 (or 8081847 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 1454730660 is about 38140.9315565312. The cubic root of 1454730660 is about 1133.0807570557.

The spelling of 1454730660 in words is "one billion, four hundred fifty-four million, seven hundred thirty thousand, six hundred sixty".