145433461908 has 288 divisors, whose sum is σ = 452548454400. Its totient is φ = 35436386304.

The previous prime is 145433461879. The next prime is 145433461909. The reversal of 145433461908 is 809164334541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145433461909) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10601758 + ... + 10615466.

It is an arithmetic number, because the mean of its divisors is an integer number (1571348800).

Almost surely, 2^145433461908 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145433461908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226274227200).

145433461908 is an abundant number, since it is smaller than the sum of its proper divisors (307114992492).

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

145433461908 is a wasteful number, since it uses less digits than its factorization.

145433461908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13799 (or 13780 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 145433461908 in words is "one hundred forty-five billion, four hundred thirty-three million, four hundred sixty-one thousand, nine hundred eight".