145288035 has 48 divisors (see below), whose sum is σ = 268388640. Its totient is φ = 72453120.

The previous prime is 145288021. The next prime is 145288037. The reversal of 145288035 is 530882541.

It is a happy number.

145288035 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145288035 - 2⁶ = 145287971 is a prime.

It is a super-2 number, since 2×145288035² = 42217226228322450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145288037) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 136405 + ... + 137465.

It is an arithmetic number, because the mean of its divisors is an integer number (5591430).

Almost surely, 2^145288035 is an apocalyptic number.

145288035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145288035 is a deficient number, since it is larger than the sum of its proper divisors (123100605).

145288035 is a wasteful number, since it uses less digits than its factorization.

145288035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268 (or 1265 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 145288035 is about 12053.5486475975. The cubic root of 145288035 is about 525.7064231829.

The spelling of 145288035 in words is "one hundred forty-five million, two hundred eighty-eight thousand, thirty-five".