145204635 has 32 divisors (see below), whose sum is σ = 244984320. Its totient is φ = 73294848.

The previous prime is 145204627. The next prime is 145204637. The reversal of 145204635 is 536402541.

It is not a de Polignac number, because 145204635 - 2³ = 145204627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145204637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31296 + ... + 35634.

It is an arithmetic number, because the mean of its divisors is an integer number (7655760).

Almost surely, 2^145204635 is an apocalyptic number.

145204635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145204635 is a deficient number, since it is larger than the sum of its proper divisors (99779685).

145204635 is a wasteful number, since it uses less digits than its factorization.

145204635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4467.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 145204635 is about 12050.0885888860. The cubic root of 145204635 is about 525.6058131369.

The spelling of 145204635 in words is "one hundred forty-five million, two hundred four thousand, six hundred thirty-five".