145836912 has 40 divisors (see below), whose sum is σ = 405727504. Its totient is φ = 44872704.

The previous prime is 145836907. The next prime is 145836937. The reversal of 145836912 is 219638541.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116233 + ... + 117480.

Almost surely, 2^145836912 is an apocalyptic number.

145836912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145836912 is an abundant number, since it is smaller than the sum of its proper divisors (259890592).

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

145836912 is a wasteful number, since it uses less digits than its factorization.

145836912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233737 (or 233731 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 145836912 is about 12076.2954584591. The cubic root of 145836912 is about 526.3676053210.

The spelling of 145836912 in words is "one hundred forty-five million, eight hundred thirty-six thousand, nine hundred twelve".