146480131 has 8 divisors (see below), whose sum is σ = 173178720. Its totient is φ = 121224768.

The previous prime is 146480129. The next prime is 146480137. The reversal of 146480131 is 131084641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 146480131 - 2¹ = 146480129 is a prime.

It is a super-2 number, since 2×146480131² = 42912857555554322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 146480131.

It is not an unprimeable number, because it can be changed into a prime (146480137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360586 + ... + 360991.

It is an arithmetic number, because the mean of its divisors is an integer number (21647340).

Almost surely, 2^146480131 is an apocalyptic number.

146480131 is a deficient number, since it is larger than the sum of its proper divisors (26698589).

146480131 is an equidigital number, since it uses as much as digits as its factorization.

146480131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721613.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 146480131 is about 12102.8976282542. The cubic root of 146480131 is about 527.1403248798.

It can be divided in two parts, 146480 and 131, that added together give a triangular number (146611 = T₅₄₁).

The spelling of 146480131 in words is "one hundred forty-six million, four hundred eighty thousand, one hundred thirty-one".