1045561450602 has 16 divisors (see below), whose sum is σ = 2097719507232. Its totient is φ = 347421049200.

The previous prime is 1045561450579. The next prime is 1045561450603. The reversal of 1045561450602 is 2060541655401.

It is not an unprimeable number, because it can be changed into a prime (1045561450603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274856524 + ... + 274860327.

It is an arithmetic number, because the mean of its divisors is an integer number (131107469202).

Almost surely, 2^{1045561450602} is an apocalyptic number.

1045561450602 is an abundant number, since it is smaller than the sum of its proper divisors (1052158056630).

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

1045561450602 is a wasteful number, since it uses less digits than its factorization.

1045561450602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549717173.

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 1045561450602 in words is "one trillion, forty-five billion, five hundred sixty-one million, four hundred fifty thousand, six hundred two".