215455600451514 has 16 divisors (see below), whose sum is σ = 430982086187520. Its totient is φ = 71806719269760.

The previous prime is 215455600451477. The next prime is 215455600451549. The reversal of 215455600451514 is 415154006554512.

It is a super-2 number, since 2×215455600451514² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2953514007 + ... + 2953586954.

It is an arithmetic number, because the mean of its divisors is an integer number (26936380386720).

Almost surely, 2^{215455600451514} is an apocalyptic number.

215455600451514 is an abundant number, since it is smaller than the sum of its proper divisors (215526485736006).

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

215455600451514 is a wasteful number, since it uses less digits than its factorization.

215455600451514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5907107045.

The product of its (nonzero) digits is 2400000, while the sum is 48.

The spelling of 215455600451514 in words is "two hundred fifteen trillion, four hundred fifty-five billion, six hundred million, four hundred fifty-one thousand, five hundred fourteen".