145748296 has 32 divisors (see below), whose sum is σ = 279826560. Its totient is φ = 71148672.

The previous prime is 145748279. The next prime is 145748299. The reversal of 145748296 is 692847541.

145748296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (145748299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58941 + ... + 61363.

It is an arithmetic number, because the mean of its divisors is an integer number (8744580).

Almost surely, 2^145748296 is an apocalyptic number.

It is an amenable number.

145748296 is a deficient number, since it is larger than the sum of its proper divisors (134078264).

145748296 is a wasteful number, since it uses less digits than its factorization.

145748296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605 (or 2601 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 145748296 is about 12072.6258949741. The cubic root of 145748296 is about 526.2609701262.

The spelling of 145748296 in words is "one hundred forty-five million, seven hundred forty-eight thousand, two hundred ninety-six".