46542145635 has 24 divisors (see below), whose sum is σ = 81386982144. Its totient is φ = 24602807040.

The previous prime is 46542145633. The next prime is 46542145739. The reversal of 46542145635 is 53654124564.

46542145635 is a `hidden beast` number, since 4 + 6 + 5 + 4 + 2 + 1 + 4 + 5 + 635 = 666.

It is not a de Polignac number, because 46542145635 - 2¹ = 46542145633 is a prime.

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

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (46542145633) 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, 4571331 + ... + 4581500.

It is an arithmetic number, because the mean of its divisors is an integer number (3391124256).

Almost surely, 2^46542145635 is an apocalyptic number.

46542145635 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

46542145635 is a deficient number, since it is larger than the sum of its proper divisors (34844836509).

46542145635 is a wasteful number, since it uses less digits than its factorization.

46542145635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9152955 (or 9152952 counting only the distinct ones).

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

The spelling of 46542145635 in words is "forty-six billion, five hundred forty-two million, one hundred forty-five thousand, six hundred thirty-five".