145301996 has 12 divisors (see below), whose sum is σ = 290604048. Its totient is φ = 62272272.

The previous prime is 145301983. The next prime is 145302011. The reversal of 145301996 is 699103541.

145301996 is an admirable number.

It is a super-2 number, since 2×145301996² = 42225340083168032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2594651 + ... + 2594706.

It is an arithmetic number, because the mean of its divisors is an integer number (24217004).

Almost surely, 2^145301996 is an apocalyptic number.

It is an amenable number.

145301996 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

145301996 is a wasteful number, since it uses less digits than its factorization.

145301996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5189368 (or 5189366 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 145301996 is about 12054.1277577434. The cubic root of 145301996 is about 525.7232613493.

The spelling of 145301996 in words is "one hundred forty-five million, three hundred one thousand, nine hundred ninety-six".