4156451763516 has 48 divisors (see below), whose sum is σ = 11604908061600. Its totient is φ = 1278908234496.

The previous prime is 4156451763511. The next prime is 4156451763539. The reversal of 4156451763516 is 6153671546514.

4156451763516 is a `hidden beast` number, since 4 + 1 + 5 + 6 + 4 + 51 + 76 + 3 + 516 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4156451763511) 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, 1480216461 + ... + 1480219268.

It is an arithmetic number, because the mean of its divisors is an integer number (241768917950).

Almost surely, 2^{4156451763516} is an apocalyptic number.

It is an amenable number.

4156451763516 is an abundant number, since it is smaller than the sum of its proper divisors (7448456298084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4156451763516 is a wasteful number, since it uses less digits than its factorization.

4156451763516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2960435755 (or 2960435747 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 54.

The spelling of 4156451763516 in words is "four trillion, one hundred fifty-six billion, four hundred fifty-one million, seven hundred sixty-three thousand, five hundred sixteen".