1162113451 has 2 divisors, whose sum is σ = 1162113452. Its totient is φ = 1162113450.

The previous prime is 1162113439. The next prime is 1162113467. The reversal of 1162113451 is 1543112611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1162113451 - 2²³ = 1153724843 is a prime.

It is not a weakly prime, because it can be changed into another prime (1162113401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581056725 + 581056726.

It is an arithmetic number, because the mean of its divisors is an integer number (581056726).

Almost surely, 2^1162113451 is an apocalyptic number.

1162113451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1162113451 is an equidigital number, since it uses as much as digits as its factorization.

1162113451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 25.

The square root of 1162113451 is about 34089.7851415934. The cubic root of 1162113451 is about 1051.3553023282.

The spelling of 1162113451 in words is "one billion, one hundred sixty-two million, one hundred thirteen thousand, four hundred fifty-one".