2642362632450 has 36 divisors (see below), whose sum is σ = 7099147607058. Its totient is φ = 704630035200.

The previous prime is 2642362632449. The next prime is 2642362632467. The reversal of 2642362632450 is 542362632462.

2642362632450 is a `hidden beast` number, since 2 + 6 + 4 + 2 + 3 + 6 + 2 + 632 + 4 + 5 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 1401943617369 + 1240419015081 = 1184037^2 + 1113741^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 2642362632396 and 2642362632405.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2935958031 + ... + 2935958930.

Almost surely, 2^{2642362632450} is an apocalyptic number.

2642362632450 is an abundant number, since it is smaller than the sum of its proper divisors (4456784974608).

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

2642362632450 is a wasteful number, since it uses less digits than its factorization.

2642362632450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5871916979 (or 5871916971 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 45.

The spelling of 2642362632450 in words is "two trillion, six hundred forty-two billion, three hundred sixty-two million, six hundred thirty-two thousand, four hundred fifty".