45642261042053 has 8 divisors (see below), whose sum is σ = 49178423931000. Its totient is φ = 42109700971968.

The previous prime is 45642261042031. The next prime is 45642261042137. The reversal of 45642261042053 is 35024016224654.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6666300558724 + 38975960483329 = 2581918^2 + 6243073^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45642261042053 - 2⁶ = 45642261041989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45642261041995 and 45642261042013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45642261045053) 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, 900678398 + ... + 900729071.

It is an arithmetic number, because the mean of its divisors is an integer number (6147302991375).

Almost surely, 2^{45642261042053} is an apocalyptic number.

It is an amenable number.

45642261042053 is a deficient number, since it is larger than the sum of its proper divisors (3536162888947).

45642261042053 is a wasteful number, since it uses less digits than its factorization.

45642261042053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801409431.

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 45642261042053 in words is "forty-five trillion, six hundred forty-two billion, two hundred sixty-one million, forty-two thousand, fifty-three".