11530156451462 has 16 divisors (see below), whose sum is σ = 18887326809552. Its totient is φ = 5235480741120.

The previous prime is 11530156451461. The next prime is 11530156451479. The reversal of 11530156451462 is 26415465103511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11530156451461) 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, 274951763 + ... + 274993694.

It is an arithmetic number, because the mean of its divisors is an integer number (1180457925597).

Almost surely, 2^{11530156451462} is an apocalyptic number.

11530156451462 is a deficient number, since it is larger than the sum of its proper divisors (7357170358090).

11530156451462 is a wasteful number, since it uses less digits than its factorization.

11530156451462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549946423.

The product of its (nonzero) digits is 432000, while the sum is 44.

The spelling of 11530156451462 in words is "eleven trillion, five hundred thirty billion, one hundred fifty-six million, four hundred fifty-one thousand, four hundred sixty-two".