650455141 has 4 divisors (see below), whose sum is σ = 743377312. Its totient is φ = 557532972.

The previous prime is 650455129. The next prime is 650455159. The reversal of 650455141 is 141554056.

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 650455141 - 2¹³ = 650446949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650455121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46461075 + ... + 46461088.

It is an arithmetic number, because the mean of its divisors is an integer number (185844328).

Almost surely, 2^650455141 is an apocalyptic number.

It is an amenable number.

650455141 is a deficient number, since it is larger than the sum of its proper divisors (92922171).

650455141 is an equidigital number, since it uses as much as digits as its factorization.

650455141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92922170.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 650455141 is about 25504.0220553543. The cubic root of 650455141 is about 866.4412432618.

The spelling of 650455141 in words is "six hundred fifty million, four hundred fifty-five thousand, one hundred forty-one".