46545240 has 64 divisors (see below), whose sum is σ = 159586560. Its totient is φ = 10638720.

The previous prime is 46545227. The next prime is 46545251. The reversal of 46545240 is 4254564.

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 = 46545198 and 46545207.

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, 26866 + ... + 28545.

It is an arithmetic number, because the mean of its divisors is an integer number (2493540).

Almost surely, 2^46545240 is an apocalyptic number.

46545240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46545240 is an abundant number, since it is smaller than the sum of its proper divisors (113041320).

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

46545240 is a wasteful number, since it uses less digits than its factorization.

46545240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55432 (or 55428 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 46545240 is about 6822.4071998086. The cubic root of 46545240 is about 359.7148977294.

The spelling of 46545240 in words is "forty-six million, five hundred forty-five thousand, two hundred forty".