403848045 has 64 divisors (see below), whose sum is σ = 745493760. Its totient is φ = 207277056.

The previous prime is 403848041. The next prime is 403848047. The reversal of 403848045 is 540848304.

It is not a de Polignac number, because 403848045 - 2² = 403848041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403848041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 423289 + ... + 424241.

It is an arithmetic number, because the mean of its divisors is an integer number (11648340).

Almost surely, 2^403848045 is an apocalyptic number.

403848045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

403848045 is a deficient number, since it is larger than the sum of its proper divisors (341645715).

403848045 is a wasteful number, since it uses less digits than its factorization.

403848045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083 (or 1077 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 403848045 is about 20095.9708648276. The cubic root of 403848045 is about 739.1614832509.

The spelling of 403848045 in words is "four hundred three million, eight hundred forty-eight thousand, forty-five".