448531665302632 has 8 divisors (see below), whose sum is σ = 840996872442450. Its totient is φ = 224265832651312.

The previous prime is 448531665302603. The next prime is 448531665302671. The reversal of 448531665302632 is 236203566135844.

It can be written as a sum of positive squares in only one way, i.e., 300731576124996 + 147800089177636 = 17341614^2 + 12157306^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×448531665302632² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28033229081407 + ... + 28033229081422.

Almost surely, 2^{448531665302632} is an apocalyptic number.

It is an amenable number.

448531665302632 is a deficient number, since it is larger than the sum of its proper divisors (392465207139818).

448531665302632 is a wasteful number, since it uses less digits than its factorization.

448531665302632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56066458162835 (or 56066458162831 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 58.

The spelling of 448531665302632 in words is "four hundred forty-eight trillion, five hundred thirty-one billion, six hundred sixty-five million, three hundred two thousand, six hundred thirty-two".