1131552454510 has 16 divisors (see below), whose sum is σ = 2039699986272. Its totient is φ = 451975300000.

The previous prime is 1131552454493. The next prime is 1131552454559. The reversal of 1131552454510 is 154542551311.

It is a self number, because there is not a number n which added to its sum of digits gives 1131552454510.

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, 80702866 + ... + 80716885.

It is an arithmetic number, because the mean of its divisors is an integer number (127481249142).

Almost surely, 2^{1131552454510} is an apocalyptic number.

1131552454510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131552454510 is a deficient number, since it is larger than the sum of its proper divisors (908147531762).

1131552454510 is a wasteful number, since it uses less digits than its factorization.

1131552454510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161420459.

The product of its (nonzero) digits is 60000, while the sum is 37.

The spelling of 1131552454510 in words is "one trillion, one hundred thirty-one billion, five hundred fifty-two million, four hundred fifty-four thousand, five hundred ten".