145455146364 has 192 divisors, whose sum is σ = 386793792000. Its totient is φ = 42155136000.

The previous prime is 145455146363. The next prime is 145455146371. The reversal of 145455146364 is 463641554541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145455146363) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 73498327 + ... + 73500305.

It is an arithmetic number, because the mean of its divisors is an integer number (2014551000).

Almost surely, 2^145455146364 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 145455146364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193396896000).

145455146364 is an abundant number, since it is smaller than the sum of its proper divisors (241338645636).

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

145455146364 is a wasteful number, since it uses less digits than its factorization.

145455146364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284 (or 2282 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 48.

The spelling of 145455146364 in words is "one hundred forty-five billion, four hundred fifty-five million, one hundred forty-six thousand, three hundred sixty-four".