108590045 has 16 divisors (see below), whose sum is σ = 132485808. Its totient is φ = 85432320.

The previous prime is 108590039. The next prime is 108590059. The reversal of 108590045 is 540095801.

It can be written as a sum of positive squares in 8 ways, for example, as 9647236 + 98942809 = 3106^2 + 9947^2 .

It is not a de Polignac number, because 108590045 - 2¹⁶ = 108524509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108589993 and 108590020.

It is a congruent number.

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, 87167 + ... + 88403.

It is an arithmetic number, because the mean of its divisors is an integer number (8280363).

Almost surely, 2^108590045 is an apocalyptic number.

It is an amenable number.

108590045 is a deficient number, since it is larger than the sum of its proper divisors (23895763).

108590045 is a wasteful number, since it uses less digits than its factorization.

108590045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 108590045 is about 10420.6547299102. The cubic root of 108590045 is about 477.0859984384.

The spelling of 108590045 in words is "one hundred eight million, five hundred ninety thousand, forty-five".