45452435442 has 16 divisors (see below), whose sum is σ = 90907922592. Its totient is φ = 15150303200.

The previous prime is 45452435419. The next prime is 45452435449. The reversal of 45452435442 is 24453425454.

It is a junction number, because it is equal to n+sod(n) for n = 45452435394 and 45452435403.

It is not an unprimeable number, because it can be changed into a prime (45452435449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96817 + ... + 316667.

It is an arithmetic number, because the mean of its divisors is an integer number (5681745162).

Almost surely, 2^45452435442 is an apocalyptic number.

45452435442 is an abundant number, since it is smaller than the sum of its proper divisors (45455487150).

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

45452435442 is a wasteful number, since it uses less digits than its factorization.

45452435442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254313.

The product of its digits is 1536000, while the sum is 42.

The spelling of 45452435442 in words is "forty-five billion, four hundred fifty-two million, four hundred thirty-five thousand, four hundred forty-two".