46533540 has 48 divisors (see below), whose sum is σ = 131076288. Its totient is φ = 12334464.

The previous prime is 46533499. The next prime is 46533541. The reversal of 46533540 is 4533564.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 46533498 and 46533507.

It is not an unprimeable number, because it can be changed into a prime (46533541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8139 + ... + 12621.

It is an arithmetic number, because the mean of its divisors is an integer number (2730756).

Almost surely, 2^46533540 is an apocalyptic number.

It is an amenable number.

46533540 is an abundant number, since it is smaller than the sum of its proper divisors (84542748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46533540 is a wasteful number, since it uses less digits than its factorization.

46533540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668 (or 4666 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 46533540 is about 6821.5496773094. The cubic root of 46533540 is about 359.6847548907.

The spelling of 46533540 in words is "forty-six million, five hundred thirty-three thousand, five hundred forty".