45212367424 has 63 divisors (see below), whose sum is σ = 104393669673. Its totient is φ = 19371625728.

The previous prime is 45212367371. The next prime is 45212367443. The reversal of 45212367424 is 42476321254.

The square root of 45212367424 is 212632.

It is a perfect power (a square), and thus also a powerful number.

45212367424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 593409600 + 44618957824 = 24360^2 + 211232^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11905494 + ... + 11909290.

Almost surely, 2^45212367424 is an apocalyptic number.

45212367424 is the 212632-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45212367424

45212367424 is an abundant number, since it is smaller than the sum of its proper divisors (59181302249).

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

45212367424 is an frugal number, since it uses more digits than its factorization.

45212367424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7620 (or 3806 counting only the distinct ones).

The product of its digits is 322560, while the sum is 40.

Adding to 45212367424 its reverse (42476321254), we get a palindrome (87688688678).

The spelling of 45212367424 in words is "forty-five billion, two hundred twelve million, three hundred sixty-seven thousand, four hundred twenty-four".