1145210 has 32 divisors (see below), whose sum is σ = 2332800. Its totient is φ = 400960.

The previous prime is 1145203. The next prime is 1145213. The reversal of 1145210 is 125411.

It is not an unprimeable number, because it can be changed into a prime (1145213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3011 + ... + 3369.

It is an arithmetic number, because the mean of its divisors is an integer number (72900).

2^1145210 is an apocalyptic number.

1145210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145210 is an abundant number, since it is smaller than the sum of its proper divisors (1187590).

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

1145210 is a wasteful number, since it uses less digits than its factorization.

1145210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1145210 is about 1070.1448500086. The cubic root of 1145210 is about 104.6232910636.

The spelling of 1145210 in words is "one million, one hundred forty-five thousand, two hundred ten".