1151441502 has 48 divisors (see below), whose sum is σ = 2415504000. Its totient is φ = 365886576.

The previous prime is 1151441471. The next prime is 1151441503. The reversal of 1151441502 is 2051441511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151441503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1583463 + ... + 1584189.

It is an arithmetic number, because the mean of its divisors is an integer number (50323000).

Almost surely, 2^1151441502 is an apocalyptic number.

1151441502 is an abundant number, since it is smaller than the sum of its proper divisors (1264062498).

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

1151441502 is a wasteful number, since it uses less digits than its factorization.

1151441502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277 (or 1254 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 1151441502 is about 33932.8970469661. The cubic root of 1151441502 is about 1048.1271230279.

Subtracting 1151441502 from its reverse (2051441511), we obtain a palindrome (900000009).

The spelling of 1151441502 in words is "one billion, one hundred fifty-one million, four hundred forty-one thousand, five hundred two".