612146050 has 12 divisors (see below), whose sum is σ = 1138591746. Its totient is φ = 244858400.

The previous prime is 612146033. The next prime is 612146069. The reversal of 612146050 is 50641216.

It can be written as a sum of positive squares in 3 ways, for example, as 252778201 + 359367849 = 15899^2 + 18957^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6121411 + ... + 6121510.

Almost surely, 2^612146050 is an apocalyptic number.

612146050 is a deficient number, since it is larger than the sum of its proper divisors (526445696).

612146050 is a wasteful number, since it uses less digits than its factorization.

612146050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12242933 (or 12242928 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 612146050 is about 24741.5854382859. The cubic root of 612146050 is about 849.0860071682.

Adding to 612146050 its reverse (50641216), we get a palindrome (662787266).

The spelling of 612146050 in words is "six hundred twelve million, one hundred forty-six thousand, fifty".