107457477945 has 16 divisors (see below), whose sum is σ = 175930383552. Its totient is φ = 55977848640.

The previous prime is 107457477893. The next prime is 107457477949. The reversal of 107457477945 is 549774754701.

It is a happy number.

It is not a de Polignac number, because 107457477945 - 2⁸ = 107457477689 is a prime.

It is a super-2 number, since 2×107457477945² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107457477949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83299726 + ... + 83301015.

It is an arithmetic number, because the mean of its divisors is an integer number (10995648972).

Almost surely, 2^107457477945 is an apocalyptic number.

107457477945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

107457477945 is a deficient number, since it is larger than the sum of its proper divisors (68472905607).

107457477945 is a wasteful number, since it uses less digits than its factorization.

107457477945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166600792.

The product of its (nonzero) digits is 34574400, while the sum is 60.

The spelling of 107457477945 in words is "one hundred seven billion, four hundred fifty-seven million, four hundred seventy-seven thousand, nine hundred forty-five".