1140452652462 has 16 divisors (see below), whose sum is σ = 2280973135440. Its totient is φ = 380139579072.

The previous prime is 1140452652343. The next prime is 1140452652467. The reversal of 1140452652462 is 2642562540411.

It is a super-2 number, since 2×1140452652462² (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 (1140452652467) 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, 2606383 + ... + 3012330.

It is an arithmetic number, because the mean of its divisors is an integer number (142560820965).

Almost surely, 2^{1140452652462} is an apocalyptic number.

1140452652462 is an abundant number, since it is smaller than the sum of its proper divisors (1140520482978).

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

1140452652462 is a wasteful number, since it uses less digits than its factorization.

1140452652462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5652547.

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 1140452652462 in words is "one trillion, one hundred forty billion, four hundred fifty-two million, six hundred fifty-two thousand, four hundred sixty-two".