45443530640130 has 64 divisors (see below), whose sum is σ = 128665922715648. Its totient is φ = 10052025209280.

The previous prime is 45443530640117. The next prime is 45443530640177. The reversal of 45443530640130 is 3104603534454.

It is a super-2 number, since 2×45443530640130² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3490280022 + ... + 3490293041.

It is an arithmetic number, because the mean of its divisors is an integer number (2010405042432).

Almost surely, 2^{45443530640130} is an apocalyptic number.

45443530640130 is an abundant number, since it is smaller than the sum of its proper divisors (83222392075518).

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

45443530640130 is a wasteful number, since it uses less digits than its factorization.

45443530640130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6980573111.

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 45443530640130 in words is "forty-five trillion, four hundred forty-three billion, five hundred thirty million, six hundred forty thousand, one hundred thirty".