146025601 has 4 divisors (see below), whose sum is σ = 146594052. Its totient is φ = 145457152.

The previous prime is 146025599. The next prime is 146025611. The reversal of 146025601 is 106520641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 106520641 = 6287 ⋅16943.

It can be written as a sum of positive squares in 2 ways, for example, as 120472576 + 25553025 = 10976^2 + 5055^2 .

It is a cyclic number.

It is not a de Polignac number, because 146025601 - 2¹ = 146025599 is a prime.

It is a super-2 number, since 2×146025601² = 42646952294822402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146025611) 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, 283840 + ... + 284353.

It is an arithmetic number, because the mean of its divisors is an integer number (36648513).

Almost surely, 2^146025601 is an apocalyptic number.

It is an amenable number.

146025601 is a deficient number, since it is larger than the sum of its proper divisors (568451).

146025601 is an equidigital number, since it uses as much as digits as its factorization.

146025601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568450.

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

The square root of 146025601 is about 12084.1053040761. The cubic root of 146025601 is about 526.5945185489.

The spelling of 146025601 in words is "one hundred forty-six million, twenty-five thousand, six hundred one".