2451623156206 has 16 divisors (see below), whose sum is σ = 4203100805760. Its totient is φ = 1050616075320.

The previous prime is 2451623156113. The next prime is 2451623156237. The reversal of 2451623156206 is 6026513261542.

It is a super-2 number, since 2×2451623156206² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6438580 + ... + 6808711.

It is an arithmetic number, because the mean of its divisors is an integer number (262693800360).

Almost surely, 2^{2451623156206} is an apocalyptic number.

2451623156206 is a deficient number, since it is larger than the sum of its proper divisors (1751477649554).

2451623156206 is a wasteful number, since it uses less digits than its factorization.

2451623156206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13260519.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 2451623156206 in words is "two trillion, four hundred fifty-one billion, six hundred twenty-three million, one hundred fifty-six thousand, two hundred six".