49145833 has 4 divisors (see below), whose sum is σ = 53613648. Its totient is φ = 44678020.

The previous prime is 49145801. The next prime is 49145843. The reversal of 49145833 is 33854194.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49145833 - 2⁵ = 49145801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49145792 and 49145801.

It is not an unprimeable number, because it can be changed into a prime (49145843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2233891 + ... + 2233912.

It is an arithmetic number, because the mean of its divisors is an integer number (13403412).

Almost surely, 2^49145833 is an apocalyptic number.

It is an amenable number.

49145833 is a deficient number, since it is larger than the sum of its proper divisors (4467815).

49145833 is a wasteful number, since it uses less digits than its factorization.

49145833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4467814.

The product of its digits is 51840, while the sum is 37.

The square root of 49145833 is about 7010.4089039085. The cubic root of 49145833 is about 366.2932369834.

The spelling of 49145833 in words is "forty-nine million, one hundred forty-five thousand, eight hundred thirty-three".