162645323341454 has 64 divisors (see below), whose sum is σ = 274636811520000. Its totient is φ = 71784889920000.

The previous prime is 162645323341433. The next prime is 162645323341499. The reversal of 162645323341454 is 454143323546261.

It is a super-2 number, since 2×162645323341454² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 162645323341396 and 162645323341405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 623034047 + ... + 623295045.

It is an arithmetic number, because the mean of its divisors is an integer number (4291200180000).

Almost surely, 2^{162645323341454} is an apocalyptic number.

162645323341454 is a deficient number, since it is larger than the sum of its proper divisors (111991488178546).

162645323341454 is a wasteful number, since it uses less digits than its factorization.

162645323341454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270689.

The product of its digits is 24883200, while the sum is 53.

The spelling of 162645323341454 in words is "one hundred sixty-two trillion, six hundred forty-five billion, three hundred twenty-three million, three hundred forty-one thousand, four hundred fifty-four".