45513540045 has 12 divisors (see below), whose sum is σ = 78890136156. Its totient is φ = 24273888000.

The previous prime is 45513540029. The next prime is 45513540269. The reversal of 45513540045 is 54004531554.

It can be written as a sum of positive squares in 2 ways, for example, as 23330118564 + 22183421481 = 152742^2 + 148941^2 .

It is not a de Polignac number, because 45513540045 - 2⁴ = 45513540029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45513539991 and 45513540009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 505705956 + ... + 505706045.

It is an arithmetic number, because the mean of its divisors is an integer number (6574178013).

Almost surely, 2^45513540045 is an apocalyptic number.

45513540045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45513540045 is a deficient number, since it is larger than the sum of its proper divisors (33376596111).

45513540045 is a wasteful number, since it uses less digits than its factorization.

45513540045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011412012 (or 1011412009 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 45513540045 in words is "forty-five billion, five hundred thirteen million, five hundred forty thousand, forty-five".