145436370 has 32 divisors (see below), whose sum is σ = 350393472. Its totient is φ = 38633472.

The previous prime is 145436359. The next prime is 145436371. The reversal of 145436370 is 73634541.

145436370 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (145436371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1327 + ... + 17106.

It is an arithmetic number, because the mean of its divisors is an integer number (10949796).

Almost surely, 2^145436370 is an apocalyptic number.

145436370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145436370 is an abundant number, since it is smaller than the sum of its proper divisors (204957102).

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

145436370 is a wasteful number, since it uses less digits than its factorization.

145436370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18706.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 145436370 is about 12059.7002450310. The cubic root of 145436370 is about 525.8852728238.

The spelling of 145436370 in words is "one hundred forty-five million, four hundred thirty-six thousand, three hundred seventy".