1623540457341 has 48 divisors (see below), whose sum is σ = 2566577774592. Its totient is φ = 980785764000.

The previous prime is 1623540457339. The next prime is 1623540457349. The reversal of 1623540457341 is 1437540453261.

1623540457341 is a `hidden beast` number, since 1 + 6 + 2 + 35 + 4 + 0 + 4 + 573 + 41 = 666.

It is not a de Polignac number, because 1623540457341 - 2¹ = 1623540457339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1623540457349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65318566 + ... + 65343416.

It is an arithmetic number, because the mean of its divisors is an integer number (53470370304).

Almost surely, 2^{1623540457341} is an apocalyptic number.

1623540457341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1623540457341 is a deficient number, since it is larger than the sum of its proper divisors (943037317251).

1623540457341 is a wasteful number, since it uses less digits than its factorization.

1623540457341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26974 (or 26971 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 1623540457341 in words is "one trillion, six hundred twenty-three billion, five hundred forty million, four hundred fifty-seven thousand, three hundred forty-one".