1564148445332 has 48 divisors (see below), whose sum is σ = 3059570562048. Its totient is φ = 693582513120.

The previous prime is 1564148445331. The next prime is 1564148445437. The reversal of 1564148445332 is 2335448414651.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1564148445331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596978 + ... + 1866729.

It is an arithmetic number, because the mean of its divisors is an integer number (63741053376).

Almost surely, 2^{1564148445332} is an apocalyptic number.

It is an amenable number.

1564148445332 is a deficient number, since it is larger than the sum of its proper divisors (1495422116716).

1564148445332 is a wasteful number, since it uses less digits than its factorization.

1564148445332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464076 (or 2464074 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 50.

The spelling of 1564148445332 in words is "one trillion, five hundred sixty-four billion, one hundred forty-eight million, four hundred forty-five thousand, three hundred thirty-two".