1464620530 has 16 divisors (see below), whose sum is σ = 2636765784. Its totient is φ = 585748480.

The previous prime is 1464620503. The next prime is 1464620581. The reversal of 1464620530 is 350264641.

It can be written as a sum of positive squares in 4 ways, for example, as 1327800721 + 136819809 = 36439^2 + 11697^2 .

It is a super-2 number, since 2×1464620530² = 4290226593794961800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1464620492 and 1464620501.

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 7 ways as a sum of consecutive naturals, for example, 87000 + ... + 102460.

Almost surely, 2^1464620530 is an apocalyptic number.

1464620530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1464620530 is a deficient number, since it is larger than the sum of its proper divisors (1172145254).

1464620530 is a wasteful number, since it uses less digits than its factorization.

1464620530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24941.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1464620530 is about 38270.3609860163. The cubic root of 1464620530 is about 1135.6426797448.

The spelling of 1464620530 in words is "one billion, four hundred sixty-four million, six hundred twenty thousand, five hundred thirty".