1305485010 has 24 divisors (see below), whose sum is σ = 3394261260. Its totient is φ = 348129312.

The previous prime is 1305485009. The next prime is 1305485047. The reversal of 1305485010 is 105845031.

It can be written as a sum of positive squares in 2 ways, for example, as 1300107249 + 5377761 = 36057^2 + 2319^2 .

It is a super-2 number, since 2×1305485010² = 3408582222669400200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7252605 + ... + 7252784.

Almost surely, 2^1305485010 is an apocalyptic number.

1305485010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1305485010 is an abundant number, since it is smaller than the sum of its proper divisors (2088776250).

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

1305485010 is a wasteful number, since it uses less digits than its factorization.

1305485010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14505402 (or 14505399 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 1305485010 is about 36131.4960941282. The cubic root of 1305485010 is about 1092.9256782782.

The spelling of 1305485010 in words is "one billion, three hundred five million, four hundred eighty-five thousand, ten".