1151465051 has 8 divisors (see below), whose sum is σ = 1285356864. Its totient is φ = 1022442120.

The previous prime is 1151465047. The next prime is 1151465057. The reversal of 1151465051 is 1505641511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1151465051 - 2² = 1151465047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1151465057) 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, 1216721 + ... + 1217666.

It is an arithmetic number, because the mean of its divisors is an integer number (160669608).

Almost surely, 2^1151465051 is an apocalyptic number.

1151465051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1151465051 is a deficient number, since it is larger than the sum of its proper divisors (133891813).

1151465051 is a wasteful number, since it uses less digits than its factorization.

1151465051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2434441.

The product of its (nonzero) digits is 3000, while the sum is 29.

The square root of 1151465051 is about 33933.2440388478. The cubic root of 1151465051 is about 1048.1342683257.

The spelling of 1151465051 in words is "one billion, one hundred fifty-one million, four hundred sixty-five thousand, fifty-one".