146380137 has 8 divisors (see below), whose sum is σ = 199326336. Its totient is φ = 95510352.

The previous prime is 146380097. The next prime is 146380141. The reversal of 146380137 is 731083641.

146380137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 146380137 - 2²² = 142185833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146380098 and 146380107.

It is not an unprimeable number, because it can be changed into a prime (146380147) 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, 518938 + ... + 519219.

It is an arithmetic number, because the mean of its divisors is an integer number (24915792).

Almost surely, 2^146380137 is an apocalyptic number.

It is an amenable number.

146380137 is a deficient number, since it is larger than the sum of its proper divisors (52946199).

146380137 is a wasteful number, since it uses less digits than its factorization.

146380137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038207.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 146380137 is about 12098.7659288045. The cubic root of 146380137 is about 527.0203475875.

The spelling of 146380137 in words is "one hundred forty-six million, three hundred eighty thousand, one hundred thirty-seven".