145360064 has 84 divisors (see below), whose sum is σ = 318150240. Its totient is φ = 65802240.

The previous prime is 145360063. The next prime is 145360067. The reversal of 145360064 is 460063541.

It is a happy number.

It is a super-2 number, since 2×145360064² = 42259096412168192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (145360063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 536249 + ... + 536519.

Almost surely, 2^145360064 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 145360064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159075120).

145360064 is an abundant number, since it is smaller than the sum of its proper divisors (172790176).

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

145360064 is a wasteful number, since it uses less digits than its factorization.

145360064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 319 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 145360064 is about 12056.5361526435. The cubic root of 145360064 is about 525.7932847796.

The spelling of 145360064 in words is "one hundred forty-five million, three hundred sixty thousand, sixty-four".