6342161510451 has 32 divisors (see below), whose sum is σ = 9264806449920. Its totient is φ = 3835159657344.

The previous prime is 6342161510449. The next prime is 6342161510497. The reversal of 6342161510451 is 1540151612436.

It is not a de Polignac number, because 6342161510451 - 2¹ = 6342161510449 is a prime.

It is a super-2 number, since 2×6342161510451² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (6342161510401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5117941 + ... + 6235193.

It is an arithmetic number, because the mean of its divisors is an integer number (289525201560).

Almost surely, 2^{6342161510451} is an apocalyptic number.

6342161510451 is a deficient number, since it is larger than the sum of its proper divisors (2922644939469).

6342161510451 is a wasteful number, since it uses less digits than its factorization.

6342161510451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119795.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 6342161510451 in words is "six trillion, three hundred forty-two billion, one hundred sixty-one million, five hundred ten thousand, four hundred fifty-one".