45677770530 has 128 divisors (see below), whose sum is σ = 125990387712. Its totient is φ = 10382266368.

The previous prime is 45677770517. The next prime is 45677770583. The reversal of 45677770530 is 3507777654.

45677770530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37532482 + ... + 37533698.

It is an arithmetic number, because the mean of its divisors is an integer number (984299904).

Almost surely, 2^45677770530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45677770530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62995193856).

45677770530 is an abundant number, since it is smaller than the sum of its proper divisors (80312617182).

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

45677770530 is a wasteful number, since it uses less digits than its factorization.

45677770530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088.

The product of its (nonzero) digits is 4321800, while the sum is 51.

The spelling of 45677770530 in words is "forty-five billion, six hundred seventy-seven million, seven hundred seventy thousand, five hundred thirty".