1145022910 has 16 divisors (see below), whose sum is σ = 2062580112. Its totient is φ = 457667200.

The previous prime is 1145022899. The next prime is 1145022911. The reversal of 1145022910 is 192205411.

It is a happy number.

It is a super-2 number, since 2×1145022910² = 2622154928849736200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145022911) 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, 28456 + ... + 55675.

It is an arithmetic number, because the mean of its divisors is an integer number (128911257).

Almost surely, 2^1145022910 is an apocalyptic number.

1145022910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145022910 is a deficient number, since it is larger than the sum of its proper divisors (917557202).

1145022910 is a wasteful number, since it uses less digits than its factorization.

1145022910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85499.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 1145022910 is about 33838.1871559338. The cubic root of 1145022910 is about 1046.1759340767.

The spelling of 1145022910 in words is "one billion, one hundred forty-five million, twenty-two thousand, nine hundred ten".