50146545 has 16 divisors (see below), whose sum is σ = 80346240. Its totient is φ = 26707584.

The previous prime is 50146541. The next prime is 50146559. The reversal of 50146545 is 54564105.

It is not a de Polignac number, because 50146545 - 2² = 50146541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50146541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11421 + ... + 15189.

It is an arithmetic number, because the mean of its divisors is an integer number (5021640).

Almost surely, 2^50146545 is an apocalyptic number.

It is an amenable number.

50146545 is a deficient number, since it is larger than the sum of its proper divisors (30199695).

50146545 is a wasteful number, since it uses less digits than its factorization.

50146545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4664.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 50146545 is about 7081.4225265832. The cubic root of 50146545 is about 368.7627164053.

The spelling of 50146545 in words is "fifty million, one hundred forty-six thousand, five hundred forty-five".