1451400352552 has 8 divisors (see below), whose sum is σ = 2721375661050. Its totient is φ = 725700176272.

The previous prime is 1451400352537. The next prime is 1451400352607. The reversal of 1451400352552 is 2552530041541.

It can be written as a sum of positive squares in only one way, i.e., 1386586321156 + 64814031396 = 1177534^2 + 254586^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90712522027 + ... + 90712522042.

Almost surely, 2^{1451400352552} is an apocalyptic number.

It is an amenable number.

1451400352552 is a deficient number, since it is larger than the sum of its proper divisors (1269975308498).

1451400352552 is a wasteful number, since it uses less digits than its factorization.

1451400352552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181425044075 (or 181425044071 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 1451400352552 in words is "one trillion, four hundred fifty-one billion, four hundred million, three hundred fifty-two thousand, five hundred fifty-two".