107145751 has 8 divisors (see below), whose sum is σ = 110502000. Its totient is φ = 103824960.

The previous prime is 107145743. The next prime is 107145757. The reversal of 107145751 is 157541701.

It is a happy number.

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 107145751 - 2³ = 107145743 is a prime.

It is a super-2 number, since 2×107145751² = 22960423914708002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107145757) 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, 2661 + ... + 14878.

It is an arithmetic number, because the mean of its divisors is an integer number (13812750).

Almost surely, 2^107145751 is an apocalyptic number.

107145751 is a deficient number, since it is larger than the sum of its proper divisors (3356249).

107145751 is a wasteful number, since it uses less digits than its factorization.

107145751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17729.

The product of its (nonzero) digits is 4900, while the sum is 31.

The square root of 107145751 is about 10351.1231757718. The cubic root of 107145751 is about 474.9614018498.

The spelling of 107145751 in words is "one hundred seven million, one hundred forty-five thousand, seven hundred fifty-one".