4357422453136 has 15 divisors (see below), whose sum is σ = 8442522180673. Its totient is φ = 2178707051680.

The previous prime is 4357422453121. The next prime is 4357422453149. The reversal of 4357422453136 is 6313542247534.

It is a happy number.

The square root of 4357422453136 is 2087444.

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

It can be written as a sum of positive squares in only one way, i.e., 4195303483536 + 162118969600 = 2048244^2 + 402640^2 .

It is a super-2 number, since 2×4357422453136² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4357422453136.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8088846 + ... + 8610706.

Almost surely, 2^{4357422453136} is an apocalyptic number.

4357422453136 is the 2087444-th square number.

It is an amenable number.

4357422453136 is a deficient number, since it is larger than the sum of its proper divisors (4085099727537).

4357422453136 is an frugal number, since it uses more digits than its factorization.

4357422453136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043730 (or 521863 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 49.

Multiplying 4357422453136 by its sum of digits (49), we get a square (213513700203664 = 14612108²).

The spelling of 4357422453136 in words is "four trillion, three hundred fifty-seven billion, four hundred twenty-two million, four hundred fifty-three thousand, one hundred thirty-six".