45173835 has 48 divisors (see below), whose sum is σ = 93434400. Its totient is φ = 20647872.

The previous prime is 45173831. The next prime is 45173837. The reversal of 45173835 is 53837154.

It is not a de Polignac number, because 45173835 - 2² = 45173831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45173835.

It is not an unprimeable number, because it can be changed into a prime (45173831) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3201 + ... + 10029.

It is an arithmetic number, because the mean of its divisors is an integer number (1946550).

Almost surely, 2^45173835 is an apocalyptic number.

45173835 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45173835 is an abundant number, since it is smaller than the sum of its proper divisors (48260565).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45173835 is a wasteful number, since it uses less digits than its factorization.

45173835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6857 (or 6844 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 45173835 is about 6721.1483393837. The cubic root of 45173835 is about 356.1467512427.

The spelling of 45173835 in words is "forty-five million, one hundred seventy-three thousand, eight hundred thirty-five".