45520400142 has 96 divisors (see below), whose sum is σ = 120542113440. Its totient is φ = 12688583040.

The previous prime is 45520400111. The next prime is 45520400147. The reversal of 45520400142 is 24100402554.

45520400142 is a `hidden beast` number, since 455 + 204 + 0 + 0 + 1 + 4 + 2 = 666.

45520400142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45520400147) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 101313 + ... + 318284.

It is an arithmetic number, because the mean of its divisors is an integer number (1255647015).

Almost surely, 2^45520400142 is an apocalyptic number.

45520400142 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

45520400142 is an abundant number, since it is smaller than the sum of its proper divisors (75021713298).

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

45520400142 is a wasteful number, since it uses less digits than its factorization.

45520400142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419663 (or 419650 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 45520400142 its reverse (24100402554), we get a palindrome (69620802696).

The spelling of 45520400142 in words is "forty-five billion, five hundred twenty million, four hundred thousand, one hundred forty-two".