45524134144 has 18 divisors (see below), whose sum is σ = 90870440150. Its totient is φ = 22762066944.

The previous prime is 45524134109. The next prime is 45524134147. The reversal of 45524134144 is 44143142554.

It can be written as a sum of positive squares in only one way, i.e., 44842297600 + 681836544 = 211760^2 + 26112^2 .

It is a super-2 number, since 2×45524134144² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45524134147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88914069 + ... + 88914580.

Almost surely, 2^45524134144 is an apocalyptic number.

It is an amenable number.

45524134144 is a deficient number, since it is larger than the sum of its proper divisors (45346306006).

45524134144 is an equidigital number, since it uses as much as digits as its factorization.

45524134144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177828665 (or 177828651 counting only the distinct ones).

The product of its digits is 153600, while the sum is 37.

Adding to 45524134144 its reverse (44143142554), we get a palindrome (89667276698).

The spelling of 45524134144 in words is "forty-five billion, five hundred twenty-four million, one hundred thirty-four thousand, one hundred forty-four".