45258421811 has 16 divisors (see below), whose sum is σ = 47230365600. Its totient is φ = 43340064768.

The previous prime is 45258421799. The next prime is 45258421837. The reversal of 45258421811 is 11812485254.

45258421811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45258421811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45258420811) 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, 328595 + ... + 445523.

It is an arithmetic number, because the mean of its divisors is an integer number (2951897850).

Almost surely, 2^45258421811 is an apocalyptic number.

45258421811 is a deficient number, since it is larger than the sum of its proper divisors (1971943789).

45258421811 is a wasteful number, since it uses less digits than its factorization.

45258421811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117158.

The product of its digits is 102400, while the sum is 41.

The spelling of 45258421811 in words is "forty-five billion, two hundred fifty-eight million, four hundred twenty-one thousand, eight hundred eleven".