4015412305245 has 48 divisors (see below), whose sum is σ = 7592963519232. Its totient is φ = 1946819422080.

The previous prime is 4015412305243. The next prime is 4015412305277. The reversal of 4015412305245 is 5425032145104.

4015412305245 is a `hidden beast` number, since 4 + 0 + 1 + 5 + 4 + 123 + 0 + 524 + 5 = 666.

It is not a de Polignac number, because 4015412305245 - 2¹ = 4015412305243 is a prime.

It is a super-2 number, since 2×4015412305245² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4015412305243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29147667 + ... + 29285103.

It is an arithmetic number, because the mean of its divisors is an integer number (158186739984).

Almost surely, 2^{4015412305245} is an apocalyptic number.

4015412305245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4015412305245 is a deficient number, since it is larger than the sum of its proper divisors (3577551213987).

4015412305245 is a wasteful number, since it uses less digits than its factorization.

4015412305245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196482 (or 196479 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 4015412305245 in words is "four trillion, fifteen billion, four hundred twelve million, three hundred five thousand, two hundred forty-five".