145912607 has 8 divisors (see below), whose sum is σ = 147376320. Its totient is φ = 144456480.

The previous prime is 145912603. The next prime is 145912643. The reversal of 145912607 is 706219541.

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 145912607 - 2² = 145912603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145912603) 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, 41573 + ... + 44945.

It is an arithmetic number, because the mean of its divisors is an integer number (18422040).

Almost surely, 2^145912607 is an apocalyptic number.

145912607 is a deficient number, since it is larger than the sum of its proper divisors (1463713).

145912607 is a wasteful number, since it uses less digits than its factorization.

145912607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3793.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 145912607 is about 12079.4290841910. The cubic root of 145912607 is about 526.4586579539.

The spelling of 145912607 in words is "one hundred forty-five million, nine hundred twelve thousand, six hundred seven".