1103654545 has 16 divisors (see below), whose sum is σ = 1519223040. Its totient is φ = 753971904.

The previous prime is 1103654521. The next prime is 1103654551. The reversal of 1103654545 is 5454563011.

It is not a de Polignac number, because 1103654545 - 2⁷ = 1103654417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1103654545.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49197 + ... + 68026.

It is an arithmetic number, because the mean of its divisors is an integer number (94951440).

Almost surely, 2^1103654545 is an apocalyptic number.

It is an amenable number.

1103654545 is a deficient number, since it is larger than the sum of its proper divisors (415568495).

1103654545 is a wasteful number, since it uses less digits than its factorization.

1103654545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117504.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 1103654545 is about 33221.2965580815. The cubic root of 1103654545 is about 1033.4220378817.

The spelling of 1103654545 in words is "one billion, one hundred three million, six hundred fifty-four thousand, five hundred forty-five".