147561050 has 144 divisors (see below), whose sum is σ = 355336632. Its totient is φ = 45158400.

The previous prime is 147561041. The next prime is 147561053. The reversal of 147561050 is 50165741.

147561050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 40666129 + 106894921 = 6377^2 + 10339^2 .

It is not an unprimeable number, because it can be changed into a prime (147561053) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1305794 + ... + 1305906.

Almost surely, 2^147561050 is an apocalyptic number.

147561050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147561050 is an abundant number, since it is smaller than the sum of its proper divisors (207775582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147561050 is a wasteful number, since it uses less digits than its factorization.

147561050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 147561050 is about 12147.4709301978. The cubic root of 147561050 is about 528.4337884685.

The spelling of 147561050 in words is "one hundred forty-seven million, five hundred sixty-one thousand, fifty".