145949635 has 8 divisors (see below), whose sum is σ = 188611920. Its totient is φ = 107778144.

The previous prime is 145949633. The next prime is 145949647. The reversal of 145949635 is 536949541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145949635 - 2¹ = 145949633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145949633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1122625 + ... + 1122754.

It is an arithmetic number, because the mean of its divisors is an integer number (23576490).

Almost surely, 2^145949635 is an apocalyptic number.

145949635 is a deficient number, since it is larger than the sum of its proper divisors (42662285).

145949635 is a wasteful number, since it uses less digits than its factorization.

145949635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245397.

The product of its digits is 583200, while the sum is 46.

The square root of 145949635 is about 12080.9616752972. The cubic root of 145949635 is about 526.5031870340.

The spelling of 145949635 in words is "one hundred forty-five million, nine hundred forty-nine thousand, six hundred thirty-five".