45520343004 has 96 divisors (see below), whose sum is σ = 114110244864. Its totient is φ = 14088634560.

The previous prime is 45520342951. The next prime is 45520343023. The reversal of 45520343004 is 40034302554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1922719 + ... + 1946249.

It is an arithmetic number, because the mean of its divisors is an integer number (1188648384).

Almost surely, 2^45520343004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45520343004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57055122432).

45520343004 is an abundant number, since it is smaller than the sum of its proper divisors (68589901860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45520343004 is a wasteful number, since it uses less digits than its factorization.

45520343004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23767 (or 23765 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 45520343004 its reverse (40034302554), we get a palindrome (85554645558).

The spelling of 45520343004 in words is "forty-five billion, five hundred twenty million, three hundred forty-three thousand, four".