46455046490 has 16 divisors (see below), whose sum is σ = 87254696448. Its totient is φ = 17774104656.

The previous prime is 46455046487. The next prime is 46455046499. The reversal of 46455046490 is 9464055464.

It is a super-2 number, since 2×46455046490² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46455046499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100989002 + ... + 100989461.

It is an arithmetic number, because the mean of its divisors is an integer number (5453418528).

Almost surely, 2^46455046490 is an apocalyptic number.

46455046490 is a deficient number, since it is larger than the sum of its proper divisors (40799649958).

46455046490 is a wasteful number, since it uses less digits than its factorization.

46455046490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201978493.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 46455046490 in words is "forty-six billion, four hundred fifty-five million, forty-six thousand, four hundred ninety".