1140845102 has 8 divisors (see below), whose sum is σ = 1717927056. Its totient is φ = 568202752.

The previous prime is 1140845093. The next prime is 1140845137. The reversal of 1140845102 is 2015480411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1109258 + ... + 1110285.

It is an arithmetic number, because the mean of its divisors is an integer number (214740882).

Almost surely, 2^1140845102 is an apocalyptic number.

1140845102 is a deficient number, since it is larger than the sum of its proper divisors (577081954).

1140845102 is a wasteful number, since it uses less digits than its factorization.

1140845102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219802.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 1140845102 is about 33776.3985942847. The cubic root of 1140845102 is about 1044.9020006846.

The spelling of 1140845102 in words is "one billion, one hundred forty million, eight hundred forty-five thousand, one hundred two".