146325901 has 4 divisors (see below), whose sum is σ = 147202272. Its totient is φ = 145449532.

The previous prime is 146325853. The next prime is 146325911. The reversal of 146325901 is 109523641.

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: 109523641 = 227 ⋅482483.

It is a cyclic number.

It is not a de Polignac number, because 146325901 - 2¹⁹ = 145801613 is a prime.

It is a super-2 number, since 2×146325901² = 42822538606923602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146325911) 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, 437935 + ... + 438268.

It is an arithmetic number, because the mean of its divisors is an integer number (36800568).

Almost surely, 2^146325901 is an apocalyptic number.

It is an amenable number.

146325901 is a deficient number, since it is larger than the sum of its proper divisors (876371).

146325901 is an equidigital number, since it uses as much as digits as its factorization.

146325901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876370.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 146325901 is about 12096.5243355271. The cubic root of 146325901 is about 526.9552499427.

The spelling of 146325901 in words is "one hundred forty-six million, three hundred twenty-five thousand, nine hundred one".