4045561503357 has 16 divisors (see below), whose sum is σ = 5958939847680. Its totient is φ = 2420819310000.

The previous prime is 4045561503311. The next prime is 4045561503383. The reversal of 4045561503357 is 7533051655404.

It is a happy number.

It is not a de Polignac number, because 4045561503357 - 2²⁷ = 4045427285629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4045561503157) 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, 775901019 + ... + 775906232.

It is an arithmetic number, because the mean of its divisors is an integer number (372433740480).

Almost surely, 2^{4045561503357} is an apocalyptic number.

It is an amenable number.

4045561503357 is a deficient number, since it is larger than the sum of its proper divisors (1913378344323).

4045561503357 is a wasteful number, since it uses less digits than its factorization.

4045561503357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551807344.

The product of its (nonzero) digits is 3780000, while the sum is 48.

The spelling of 4045561503357 in words is "four trillion, forty-five billion, five hundred sixty-one million, five hundred three thousand, three hundred fifty-seven".