145460371 has 12 divisors (see below), whose sum is σ = 178115880. Its totient is φ = 118117440.

The previous prime is 145460369. The next prime is 145460377. The reversal of 145460371 is 173064541.

It is not a de Polignac number, because 145460371 - 2¹ = 145460369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145460377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77190 + ... + 79051.

It is an arithmetic number, because the mean of its divisors is an integer number (14842990).

Almost surely, 2^145460371 is an apocalyptic number.

145460371 is a deficient number, since it is larger than the sum of its proper divisors (32655509).

145460371 is a wasteful number, since it uses less digits than its factorization.

145460371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156274 (or 156267 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 145460371 is about 12060.6952950483. The cubic root of 145460371 is about 525.9141997425.

The spelling of 145460371 in words is "one hundred forty-five million, four hundred sixty thousand, three hundred seventy-one".