5101012345 has 24 divisors (see below), whose sum is σ = 7230883392. Its totient is φ = 3424449600.

The previous prime is 5101012321. The next prime is 5101012349. The reversal of 5101012345 is 5432101015.

It is a happy number.

It is not a de Polignac number, because 5101012345 - 2²⁹ = 4564141433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5101012349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 265101 + ... + 283690.

It is an arithmetic number, because the mean of its divisors is an integer number (301286808).

Almost surely, 2^5101012345 is an apocalyptic number.

5101012345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5101012345 is a deficient number, since it is larger than the sum of its proper divisors (2129871047).

5101012345 is a wasteful number, since it uses less digits than its factorization.

5101012345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548833 (or 548820 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 5101012345 is about 71421.3717664398. The cubic root of 5101012345 is about 1721.4145053532.

The spelling of 5101012345 in words is "five billion, one hundred one million, twelve thousand, three hundred forty-five".