45454500004 has 12 divisors (see below), whose sum is σ = 79547911884. Its totient is φ = 22726525184.

The previous prime is 45454499999. The next prime is 45454500011. The reversal of 45454500004 is 40000545454.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2043944100 + 43410555904 = 45210^2 + 208352^2 .

It is a super-2 number, since 2×45454500004² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25177 + ... + 302560.

It is an arithmetic number, because the mean of its divisors is an integer number (6628992657).

Almost surely, 2^45454500004 is an apocalyptic number.

It is an amenable number.

45454500004 is a deficient number, since it is larger than the sum of its proper divisors (34093411880).

45454500004 is a wasteful number, since it uses less digits than its factorization.

45454500004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362414 (or 362412 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The spelling of 45454500004 in words is "forty-five billion, four hundred fifty-four million, five hundred thousand, four".