1363454949 has 16 divisors (see below), whose sum is σ = 1850904000. Its totient is φ = 892636416.

The previous prime is 1363454941. The next prime is 1363454951. The reversal of 1363454949 is 9494543631.

It is not a de Polignac number, because 1363454949 - 2³ = 1363454941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1363454898 and 1363454907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363454941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18502 + ... + 55400.

It is an arithmetic number, because the mean of its divisors is an integer number (115681500).

Almost surely, 2^1363454949 is an apocalyptic number.

It is an amenable number.

1363454949 is a deficient number, since it is larger than the sum of its proper divisors (487449051).

1363454949 is a wasteful number, since it uses less digits than its factorization.

1363454949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37124.

The product of its digits is 1399680, while the sum is 48.

The square root of 1363454949 is about 36924.9908463090. The cubic root of 1363454949 is about 1108.8690558833.

The spelling of 1363454949 in words is "one billion, three hundred sixty-three million, four hundred fifty-four thousand, nine hundred forty-nine".