145373792 has 24 divisors (see below), whose sum is σ = 286473600. Its totient is φ = 72618624.

The previous prime is 145373791. The next prime is 145373801. The reversal of 145373792 is 297373541.

It is a super-2 number, since 2×145373792² = 42267078800918528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145373791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63809 + ... + 66047.

It is an arithmetic number, because the mean of its divisors is an integer number (11936400).

Almost surely, 2^145373792 is an apocalyptic number.

It is an amenable number.

145373792 is a deficient number, since it is larger than the sum of its proper divisors (141099808).

145373792 is a wasteful number, since it uses less digits than its factorization.

145373792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4278 (or 4270 counting only the distinct ones).

The product of its digits is 158760, while the sum is 41.

The square root of 145373792 is about 12057.1054569494. The cubic root of 145373792 is about 525.8098364669.

The spelling of 145373792 in words is "one hundred forty-five million, three hundred seventy-three thousand, seven hundred ninety-two".