1626043541045 has 32 divisors (see below), whose sum is σ = 2434615197696. Its totient is φ = 1012852065600.

The previous prime is 1626043541039. The next prime is 1626043541063. The reversal of 1626043541045 is 5401453406261.

It is not a de Polignac number, because 1626043541045 - 2⁸ = 1626043540789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1626043540993 and 1626043541011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1138709 + ... + 2132778.

It is an arithmetic number, because the mean of its divisors is an integer number (76081724928).

Almost surely, 2^{1626043541045} is an apocalyptic number.

It is an amenable number.

1626043541045 is a deficient number, since it is larger than the sum of its proper divisors (808571656651).

1626043541045 is a wasteful number, since it uses less digits than its factorization.

1626043541045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3272801.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 1626043541045 in words is "one trillion, six hundred twenty-six billion, forty-three million, five hundred forty-one thousand, forty-five".