1253045110 has 16 divisors (see below), whose sum is σ = 2328239232. Its totient is φ = 485049600.

The previous prime is 1253045099. The next prime is 1253045111. The reversal of 1253045110 is 115403521.

It is a happy number.

It is a super-5 number, since 5×1253045110⁵ (a number of 47 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253045111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2020731 + ... + 2021350.

It is an arithmetic number, because the mean of its divisors is an integer number (145514952).

Almost surely, 2^1253045110 is an apocalyptic number.

1253045110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1253045110 is a deficient number, since it is larger than the sum of its proper divisors (1075194122).

1253045110 is a wasteful number, since it uses less digits than its factorization.

1253045110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4042119.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1253045110 is about 35398.3772226920. The cubic root of 1253045110 is about 1078.0913677501.

Adding to 1253045110 its reverse (115403521), we get a palindrome (1368448631).

The spelling of 1253045110 in words is "one billion, two hundred fifty-three million, forty-five thousand, one hundred ten".