4745161614544 has 30 divisors (see below), whose sum is σ = 9955363111926. Its totient is φ = 2190074590080.

The previous prime is 4745161614509. The next prime is 4745161614601. The reversal of 4745161614544 is 4454161615474.

It can be written as a sum of positive squares in 3 ways, for example, as 6320250000 + 4738841364544 = 79500^2 + 2176888^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 4745161614491 and 4745161614500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 877431027 + ... + 877436434.

Almost surely, 2^{4745161614544} is an apocalyptic number.

It is an amenable number.

4745161614544 is an abundant number, since it is smaller than the sum of its proper divisors (5210201497382).

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

4745161614544 is a wasteful number, since it uses less digits than its factorization.

4745161614544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754867495 (or 1754867476 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 52.

The spelling of 4745161614544 in words is "four trillion, seven hundred forty-five billion, one hundred sixty-one million, six hundred fourteen thousand, five hundred forty-four".