513546035442 has 32 divisors (see below), whose sum is σ = 1120726912320. Its totient is φ = 155583505920.

The previous prime is 513546035441. The next prime is 513546035479. The reversal of 513546035442 is 244530645315.

It is a junction number, because it is equal to n+sod(n) for n = 513546035394 and 513546035403.

It is not an unprimeable number, because it can be changed into a prime (513546035441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 628467 + ... + 1192502.

It is an arithmetic number, because the mean of its divisors is an integer number (35022716010).

Almost surely, 2^513546035442 is an apocalyptic number.

513546035442 is an abundant number, since it is smaller than the sum of its proper divisors (607180876878).

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

513546035442 is a wasteful number, since it uses less digits than its factorization.

513546035442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825258.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 513546035442 in words is "five hundred thirteen billion, five hundred forty-six million, thirty-five thousand, four hundred forty-two".