45234340003542 has 16 divisors (see below), whose sum is σ = 90468753903792. Its totient is φ = 15078101018400.

The previous prime is 45234340003537. The next prime is 45234340003571. The reversal of 45234340003542 is 24530004343254.

It is a super-2 number, since 2×45234340003542² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45234340003542.

It is a congruent number.

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, 7878028 + ... + 12350384.

It is an arithmetic number, because the mean of its divisors is an integer number (5654297118987).

Almost surely, 2^{45234340003542} is an apocalyptic number.

45234340003542 is an abundant number, since it is smaller than the sum of its proper divisors (45234413900250).

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

45234340003542 is a wasteful number, since it uses less digits than its factorization.

45234340003542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6158063.

The product of its (nonzero) digits is 691200, while the sum is 39.

Adding to 45234340003542 its reverse (24530004343254), we get a palindrome (69764344346796).

The spelling of 45234340003542 in words is "forty-five trillion, two hundred thirty-four billion, three hundred forty million, three thousand, five hundred forty-two".