1115651452 has 12 divisors (see below), whose sum is σ = 2067236640. Its totient is φ = 525012416.

The previous prime is 1115651423. The next prime is 1115651461. The reversal of 1115651452 is 2541565111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8203252 + ... + 8203387.

It is an arithmetic number, because the mean of its divisors is an integer number (172269720).

Almost surely, 2^1115651452 is an apocalyptic number.

It is an amenable number.

1115651452 is a deficient number, since it is larger than the sum of its proper divisors (951585188).

1115651452 is a wasteful number, since it uses less digits than its factorization.

1115651452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16406660 (or 16406658 counting only the distinct ones).

The product of its digits is 6000, while the sum is 31.

The square root of 1115651452 is about 33401.3690138593. The cubic root of 1115651452 is about 1037.1530408421.

The spelling of 1115651452 in words is "one billion, one hundred fifteen million, six hundred fifty-one thousand, four hundred fifty-two".