45464549901 has 16 divisors (see below), whose sum is σ = 62246197440. Its totient is φ = 29499831680.

The previous prime is 45464549861. The next prime is 45464549939. The reversal of 45464549901 is 10994546454.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 45464549901 - 2¹¹ = 45464547853 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45464549971) 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, 389550 + ... + 492623.

It is an arithmetic number, because the mean of its divisors is an integer number (3890387340).

Almost surely, 2^45464549901 is an apocalyptic number.

45464549901 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

45464549901 is a deficient number, since it is larger than the sum of its proper divisors (16781647539).

45464549901 is a wasteful number, since it uses less digits than its factorization.

45464549901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882636.

The product of its (nonzero) digits is 3110400, while the sum is 51.

It can be divided in two parts, 4546454 and 9901, that multiplied together give a palindrome (45014441054).

The spelling of 45464549901 in words is "forty-five billion, four hundred sixty-four million, five hundred forty-nine thousand, nine hundred one".