45654880 has 24 divisors (see below), whose sum is σ = 107860032. Its totient is φ = 18261888.

The previous prime is 45654871. The next prime is 45654881. The reversal of 45654880 is 8845654.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45654881) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 142512 + ... + 142831.

It is an arithmetic number, because the mean of its divisors is an integer number (4494168).

Almost surely, 2^45654880 is an apocalyptic number.

45654880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45654880 is an abundant number, since it is smaller than the sum of its proper divisors (62205152).

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

45654880 is a wasteful number, since it uses less digits than its factorization.

45654880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285358 (or 285350 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 45654880 is about 6756.8394978718. The cubic root of 45654880 is about 357.4064632139.

It can be divided in two parts, 4 and 5654880, that added together give a square (5654884 = 2378²).

The spelling of 45654880 in words is "forty-five million, six hundred fifty-four thousand, eight hundred eighty".