45719352 has 72 divisors (see below), whose sum is σ = 144050400. Its totient is φ = 13061664.

The previous prime is 45719351. The next prime is 45719413. The reversal of 45719352 is 25391754.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45719351) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2952 + ... + 10007.

It is an arithmetic number, because the mean of its divisors is an integer number (2000700).

Almost surely, 2^45719352 is an apocalyptic number.

45719352 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

45719352 is an abundant number, since it is smaller than the sum of its proper divisors (98331048).

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

45719352 is a wasteful number, since it uses less digits than its factorization.

45719352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12985 (or 12971 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 45719352 is about 6761.6086843295. The cubic root of 45719352 is about 357.5746224653.

The spelling of 45719352 in words is "forty-five million, seven hundred nineteen thousand, three hundred fifty-two".