123852045 has 16 divisors (see below), whose sum is σ = 200956032. Its totient is φ = 65123520.

The previous prime is 123852017. The next prime is 123852059. The reversal of 123852045 is 540258321.

It is not a de Polignac number, because 123852045 - 2¹⁴ = 123835661 is a prime.

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, 57082 + ... + 59211.

It is an arithmetic number, because the mean of its divisors is an integer number (12559752).

Almost surely, 2^123852045 is an apocalyptic number.

123852045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

123852045 is a deficient number, since it is larger than the sum of its proper divisors (77103987).

123852045 is a wasteful number, since it uses less digits than its factorization.

123852045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116372.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 123852045 is about 11128.8833671667. The cubic root of 123852045 is about 498.4646837669.

The spelling of 123852045 in words is "one hundred twenty-three million, eight hundred fifty-two thousand, forty-five".