1083650745 has 16 divisors (see below), whose sum is σ = 1745327232. Its totient is φ = 574118400.

The previous prime is 1083650723. The next prime is 1083650761. The reversal of 1083650745 is 5470563801.

It is not a de Polignac number, because 1083650745 - 2⁵ = 1083650713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236952 + ... + 241481.

It is an arithmetic number, because the mean of its divisors is an integer number (109082952).

Almost surely, 2^1083650745 is an apocalyptic number.

1083650745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1083650745 is a deficient number, since it is larger than the sum of its proper divisors (661676487).

1083650745 is a wasteful number, since it uses less digits than its factorization.

1083650745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478592.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 1083650745 is about 32918.8509064335. The cubic root of 1083650745 is about 1027.1403208257.

The spelling of 1083650745 in words is "one billion, eighty-three million, six hundred fifty thousand, seven hundred forty-five".