45838156 has 24 divisors (see below), whose sum is σ = 98729120. Its totient is φ = 18133632.

The previous prime is 45838151. The next prime is 45838201. The reversal of 45838156 is 65183854.

It is a super-2 number, since 2×45838156² = 4202273090960672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45838151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62601 + ... + 63328.

Almost surely, 2^45838156 is an apocalyptic number.

It is an amenable number.

45838156 is an abundant number, since it is smaller than the sum of its proper divisors (52890964).

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

45838156 is a wasteful number, since it uses less digits than its factorization.

45838156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125953 (or 125951 counting only the distinct ones).

The product of its digits is 115200, while the sum is 40.

The square root of 45838156 is about 6770.3881720327. The cubic root of 45838156 is about 357.8840796939.

The spelling of 45838156 in words is "forty-five million, eight hundred thirty-eight thousand, one hundred fifty-six".