210451525154012 has 12 divisors (see below), whose sum is σ = 384302785064016. Its totient is φ = 100650729421440.

The previous prime is 210451525153993. The next prime is 210451525154023.

210451525154012 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×210451525154012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1143758288789 + ... + 1143758288972.

It is an arithmetic number, because the mean of its divisors is an integer number (32025232088668).

Almost surely, 2^{210451525154012} is an apocalyptic number.

It is an amenable number.

210451525154012 is a deficient number, since it is larger than the sum of its proper divisors (173851259910004).

210451525154012 is a wasteful number, since it uses less digits than its factorization.

210451525154012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287516577788 (or 2287516577786 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 38.

The spelling of 210451525154012 in words is "two hundred ten trillion, four hundred fifty-one billion, five hundred twenty-five million, one hundred fifty-four thousand, twelve".