45513461142 has 24 divisors (see below), whose sum is σ = 102264815016. Its totient is φ = 15171153552.

The previous prime is 45513461129. The next prime is 45513461143. The reversal of 45513461142 is 24116431554.

45513461142 is a `hidden beast` number, since 4 + 5 + 5 + 1 + 34 + 611 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 45513461097 and 45513461106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45513461143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46824063 + ... + 46825034.

It is an arithmetic number, because the mean of its divisors is an integer number (4261033959).

Almost surely, 2^45513461142 is an apocalyptic number.

45513461142 is an abundant number, since it is smaller than the sum of its proper divisors (56751353874).

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

45513461142 is an equidigital number, since it uses as much as digits as its factorization.

45513461142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93649114 (or 93649102 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

Adding to 45513461142 its reverse (24116431554), we get a palindrome (69629892696).

The spelling of 45513461142 in words is "forty-five billion, five hundred thirteen million, four hundred sixty-one thousand, one hundred forty-two".