4455736572 has 24 divisors (see below), whose sum is σ = 11881964416. Its totient is φ = 1273067568.

The previous prime is 4455736543. The next prime is 4455736573. The reversal of 4455736572 is 2756375544.

It is a super-2 number, since 2×4455736572² = 39707176798116622368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455736573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26522158 + ... + 26522325.

Almost surely, 2^4455736572 is an apocalyptic number.

4455736572 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4455736572 is an abundant number, since it is smaller than the sum of its proper divisors (7426227844).

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

4455736572 is a wasteful number, since it uses less digits than its factorization.

4455736572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53044497 (or 53044495 counting only the distinct ones).

The product of its digits is 3528000, while the sum is 48.

The square root of 4455736572 is about 66751.3038973772. The cubic root of 4455736572 is about 1645.5326443449.

The spelling of 4455736572 in words is "four billion, four hundred fifty-five million, seven hundred thirty-six thousand, five hundred seventy-two".