45513513045 has 576 divisors, whose sum is σ = 116162242560. Its totient is φ = 16155417600.

The previous prime is 45513512981. The next prime is 45513513049. The reversal of 45513513045 is 54031531554.

45513513045 is a `hidden beast` number, since 4 + 5 + 513 + 5 + 130 + 4 + 5 = 666.

It is not a de Polignac number, because 45513513045 - 2⁶ = 45513512981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45513513049) by changing a digit.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 425359882 + ... + 425359988.

It is an arithmetic number, because the mean of its divisors is an integer number (201670560).

Almost surely, 2^45513513045 is an apocalyptic number.

45513513045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45513513045 is an abundant number, since it is smaller than the sum of its proper divisors (70648729515).

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

45513513045 is a wasteful number, since it uses less digits than its factorization.

45513513045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 45513513045 in words is "forty-five billion, five hundred thirteen million, five hundred thirteen thousand, forty-five".