146574361 has 4 divisors (see below), whose sum is σ = 146708352. Its totient is φ = 146440372.

The previous prime is 146574319. The next prime is 146574409. The reversal of 146574361 is 163475641.

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, and also an emirpimes, since its reverse is a distinct semiprime: 163475641 = 7 ⋅23353663.

It is a cyclic number.

It is not a de Polignac number, because 146574361 - 2¹¹ = 146572313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 146574361.

It is not an unprimeable number, because it can be changed into a prime (146574301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65341 + ... + 67546.

It is an arithmetic number, because the mean of its divisors is an integer number (36677088).

Almost surely, 2^146574361 is an apocalyptic number.

It is an amenable number.

146574361 is a deficient number, since it is larger than the sum of its proper divisors (133991).

146574361 is a wasteful number, since it uses less digits than its factorization.

146574361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133990.

The product of its digits is 60480, while the sum is 37.

The square root of 146574361 is about 12106.7898718033. The cubic root of 146574361 is about 527.2533363054.

The spelling of 146574361 in words is "one hundred forty-six million, five hundred seventy-four thousand, three hundred sixty-one".