46542345651 has 24 divisors (see below), whose sum is σ = 67922290800. Its totient is φ = 30708278016.

The previous prime is 46542345643. The next prime is 46542345671. The reversal of 46542345651 is 15654324564.

46542345651 is a `hidden beast` number, since 4 + 6 + 54 + 2 + 34 + 565 + 1 = 666.

It is not a de Polignac number, because 46542345651 - 2³ = 46542345643 is a prime.

It is a super-2 number, since 2×46542345651² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 46542345597 and 46542345606.

It is not an unprimeable number, because it can be changed into a prime (46542345671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 987151 + ... + 1033223.

It is an arithmetic number, because the mean of its divisors is an integer number (2830095450).

Almost surely, 2^46542345651 is an apocalyptic number.

46542345651 is a deficient number, since it is larger than the sum of its proper divisors (21379945149).

46542345651 is a wasteful number, since it uses less digits than its factorization.

46542345651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47235 (or 47232 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

The spelling of 46542345651 in words is "forty-six billion, five hundred forty-two million, three hundred forty-five thousand, six hundred fifty-one".