146561050 has 12 divisors (see below), whose sum is σ = 272603646. Its totient is φ = 58624400.

The previous prime is 146561047. The next prime is 146561057. The reversal of 146561050 is 50165641.

It can be written as a sum of positive squares in 3 ways, for example, as 87778161 + 58782889 = 9369^2 + 7667^2 .

It is not an unprimeable number, because it can be changed into a prime (146561057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1465561 + ... + 1465660.

Almost surely, 2^146561050 is an apocalyptic number.

146561050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146561050 is a deficient number, since it is larger than the sum of its proper divisors (126042596).

146561050 is a wasteful number, since it uses less digits than its factorization.

146561050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2931233 (or 2931228 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 146561050 is about 12106.2401264802. The cubic root of 146561050 is about 527.2373751656.

The spelling of 146561050 in words is "one hundred forty-six million, five hundred sixty-one thousand, fifty".