46509285400 has 48 divisors (see below), whose sum is σ = 108759222000. Its totient is φ = 18496164480.

The previous prime is 46509285391. The next prime is 46509285401. The reversal of 46509285400 is 458290564.

It is a super-2 number, since 2×46509285400² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46509285401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 637500 + ... + 706699.

It is an arithmetic number, because the mean of its divisors is an integer number (2265817125).

Almost surely, 2^46509285400 is an apocalyptic number.

46509285400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46509285400 is an abundant number, since it is smaller than the sum of its proper divisors (62249936600).

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

46509285400 is a wasteful number, since it uses less digits than its factorization.

46509285400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344388 (or 1344379 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 46509285400 in words is "forty-six billion, five hundred nine million, two hundred eighty-five thousand, four hundred".