1362455149 has 4 divisors (see below), whose sum is σ = 1486314720. Its totient is φ = 1238595580.

The previous prime is 1362455077. The next prime is 1362455161. The reversal of 1362455149 is 9415542631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1362455149 - 2¹⁹ = 1361930861 is a prime.

It is a super-2 number, since 2×1362455149² = 3712568066073224402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1362455449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61929769 + ... + 61929790.

It is an arithmetic number, because the mean of its divisors is an integer number (371578680).

Almost surely, 2^1362455149 is an apocalyptic number.

It is an amenable number.

1362455149 is a deficient number, since it is larger than the sum of its proper divisors (123859571).

1362455149 is a wasteful number, since it uses less digits than its factorization.

1362455149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123859570.

The product of its digits is 129600, while the sum is 40.

The square root of 1362455149 is about 36911.4501069790. The cubic root of 1362455149 is about 1108.5979508796.

The spelling of 1362455149 in words is "one billion, three hundred sixty-two million, four hundred fifty-five thousand, one hundred forty-nine".