1345500210 has 16 divisors (see below), whose sum is σ = 3229200576. Its totient is φ = 358800048.

The previous prime is 1345500187. The next prime is 1345500281. The reversal of 1345500210 is 120055431.

It is a super-2 number, since 2×1345500210² = 3620741630220088200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22424974 + ... + 22425033.

It is an arithmetic number, because the mean of its divisors is an integer number (201825036).

Almost surely, 2^1345500210 is an apocalyptic number.

1345500210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1345500210 is an abundant number, since it is smaller than the sum of its proper divisors (1883700366).

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

1345500210 is a wasteful number, since it uses less digits than its factorization.

1345500210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44850017.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1345500210 is about 36681.0606444252. The cubic root of 1345500210 is about 1103.9801295389.

Adding to 1345500210 its reverse (120055431), we get a palindrome (1465555641).

The spelling of 1345500210 in words is "one billion, three hundred forty-five million, five hundred thousand, two hundred ten".