145911479236 has 12 divisors (see below), whose sum is σ = 255481869328. Its totient is φ = 72916659432.

The previous prime is 145911479191. The next prime is 145911479239. The reversal of 145911479236 is 632974119541.

It is a happy number.

It is a super-3 number, since 3×145911479236³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (145911479239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9761646 + ... + 9776581.

Almost surely, 2^145911479236 is an apocalyptic number.

It is an amenable number.

145911479236 is a deficient number, since it is larger than the sum of its proper divisors (109570390092).

145911479236 is a wasteful number, since it uses less digits than its factorization.

145911479236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19540098 (or 19540096 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 52.

The spelling of 145911479236 in words is "one hundred forty-five billion, nine hundred eleven million, four hundred seventy-nine thousand, two hundred thirty-six".