45004533442 has 16 divisors (see below), whose sum is σ = 73905869664. Its totient is φ = 20383804000.

The previous prime is 45004533439. The next prime is 45004533461. The reversal of 45004533442 is 24433540054.

It is a junction number, because it is equal to n+sod(n) for n = 45004533398 and 45004533407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3633784 + ... + 3646147.

It is an arithmetic number, because the mean of its divisors is an integer number (4619116854).

Almost surely, 2^45004533442 is an apocalyptic number.

45004533442 is a deficient number, since it is larger than the sum of its proper divisors (28901336222).

45004533442 is a wasteful number, since it uses less digits than its factorization.

45004533442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7280225.

The product of its (nonzero) digits is 115200, while the sum is 34.

The spelling of 45004533442 in words is "forty-five billion, four million, five hundred thirty-three thousand, four hundred forty-two".