145586370 has 16 divisors (see below), whose sum is σ = 349407360. Its totient is φ = 38823024.

The previous prime is 145586369. The next prime is 145586383. The reversal of 145586370 is 73685541.

It is a super-2 number, since 2×145586370² = 42390782259553800, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2426410 + ... + 2426469.

It is an arithmetic number, because the mean of its divisors is an integer number (21837960).

Almost surely, 2^145586370 is an apocalyptic number.

145586370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145586370 is an abundant number, since it is smaller than the sum of its proper divisors (203820990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145586370 is a wasteful number, since it uses less digits than its factorization.

145586370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4852889.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 145586370 is about 12065.9177023548. The cubic root of 145586370 is about 526.0660063572.

The spelling of 145586370 in words is "one hundred forty-five million, five hundred eighty-six thousand, three hundred seventy".