942987864453 has 16 divisors (see below), whose sum is σ = 1262522056320. Its totient is φ = 626059908864.

The previous prime is 942987864397. The next prime is 942987864517. The reversal of 942987864453 is 354468789249.

It is not a de Polignac number, because 942987864453 - 2⁹ = 942987863941 is a prime.

It is a super-2 number, since 2×942987864453² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942987864353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525793 + ... + 1470521.

It is an arithmetic number, because the mean of its divisors is an integer number (78907628520).

Almost surely, 2^942987864453 is an apocalyptic number.

It is an amenable number.

942987864453 is a deficient number, since it is larger than the sum of its proper divisors (319534191867).

942987864453 is a wasteful number, since it uses less digits than its factorization.

942987864453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946108.

The product of its digits is 418037760, while the sum is 69.

The spelling of 942987864453 in words is "nine hundred forty-two billion, nine hundred eighty-seven million, eight hundred sixty-four thousand, four hundred fifty-three".