1153674650 has 12 divisors (see below), whose sum is σ = 2145834942. Its totient is φ = 461469840.

The previous prime is 1153674647. The next prime is 1153674659. The reversal of 1153674650 is 564763511.

It can be written as a sum of positive squares in 3 ways, for example, as 535505881 + 618168769 = 23141^2 + 24863^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1153674659) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11536697 + ... + 11536796.

Almost surely, 2^1153674650 is an apocalyptic number.

1153674650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1153674650 is a deficient number, since it is larger than the sum of its proper divisors (992160292).

1153674650 is a wasteful number, since it uses less digits than its factorization.

1153674650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23073505 (or 23073500 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 1153674650 is about 33965.7864622623. The cubic root of 1153674650 is about 1048.8042775481.

The spelling of 1153674650 in words is "one billion, one hundred fifty-three million, six hundred seventy-four thousand, six hundred fifty".