145373107 has 8 divisors (see below), whose sum is σ = 158860800. Its totient is φ = 131930760.

The previous prime is 145373083. The next prime is 145373113. The reversal of 145373107 is 701373541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145373107 - 2⁷ = 145372979 is a prime.

It is a super-2 number, since 2×145373107² = 42266680477666898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145373177) 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, 4443 + ... + 17620.

It is an arithmetic number, because the mean of its divisors is an integer number (19857600).

Almost surely, 2^145373107 is an apocalyptic number.

145373107 is a deficient number, since it is larger than the sum of its proper divisors (13487693).

145373107 is a wasteful number, since it uses less digits than its factorization.

145373107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22673.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 145373107 is about 12057.0770504298. The cubic root of 145373107 is about 525.8090105952.

The spelling of 145373107 in words is "one hundred forty-five million, three hundred seventy-three thousand, one hundred seven".