45793477440 has 112 divisors (see below), whose sum is σ = 161549242560. Its totient is φ = 12211591680.

The previous prime is 45793477427. The next prime is 45793477453. The reversal of 45793477440 is 4477439754.

It is a happy number.

45793477440 is a `hidden beast` number, since 45 + 7 + 93 + 4 + 77 + 440 = 666.

It is an interprime number because it is at equal distance from previous prime (45793477427) and next prime (45793477453).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2641446 + ... + 2658725.

Almost surely, 2^45793477440 is an apocalyptic number.

45793477440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45793477440 is an abundant number, since it is smaller than the sum of its proper divisors (115755765120).

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

45793477440 is a wasteful number, since it uses less digits than its factorization.

45793477440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5300197 (or 5300181 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 54.

The spelling of 45793477440 in words is "forty-five billion, seven hundred ninety-three million, four hundred seventy-seven thousand, four hundred forty".