45400570848 has 48 divisors (see below), whose sum is σ = 132418334160. Its totient is φ = 15133523328.

The previous prime is 45400570843. The next prime is 45400570861. The reversal of 45400570848 is 84807500454.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×45400570848² (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 (45400570843) 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 7 ways as a sum of consecutive naturals, for example, 26272615 + ... + 26274342.

It is an arithmetic number, because the mean of its divisors is an integer number (2758715295).

Almost surely, 2^45400570848 is an apocalyptic number.

45400570848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45400570848 is an abundant number, since it is smaller than the sum of its proper divisors (87017763312).

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

45400570848 is a wasteful number, since it uses less digits than its factorization.

45400570848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52546976 (or 52546962 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 45.

The spelling of 45400570848 in words is "forty-five billion, four hundred million, five hundred seventy thousand, eight hundred forty-eight".