615422604551006 has 32 divisors (see below), whose sum is σ = 1055795796000000. Its totient is φ = 263556167902272.

The previous prime is 615422604550997. The next prime is 615422604551011. The reversal of 615422604551006 is 600155406224516.

It is a super-2 number, since 2×615422604551006² (a number of 30 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 15 ways as a sum of consecutive naturals, for example, 271247570 + ... + 273507018.

It is an arithmetic number, because the mean of its divisors is an integer number (32993618625000).

Almost surely, 2^{615422604551006} is an apocalyptic number.

615422604551006 is a deficient number, since it is larger than the sum of its proper divisors (440373191448994).

615422604551006 is a wasteful number, since it uses less digits than its factorization.

615422604551006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273936.

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 615422604551006 in words is "six hundred fifteen trillion, four hundred twenty-two billion, six hundred four million, five hundred fifty-one thousand, six".