119049945 has 16 divisors (see below), whose sum is σ = 217691520. Its totient is φ = 54422784.

The previous prime is 119049913. The next prime is 119049977. The reversal of 119049945 is 549940911.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (119049913) and next prime (119049977).

It is not a de Polignac number, because 119049945 - 2⁵ = 119049913 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 119049897 and 119049906.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566800 + ... + 567009.

It is an arithmetic number, because the mean of its divisors is an integer number (13605720).

Almost surely, 2^119049945 is an apocalyptic number.

119049945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

119049945 is a deficient number, since it is larger than the sum of its proper divisors (98641575).

119049945 is a wasteful number, since it uses less digits than its factorization.

119049945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133824.

The product of its (nonzero) digits is 58320, while the sum is 42.

The square root of 119049945 is about 10911.0010998075. The cubic root of 119049945 is about 491.9372771849.

The spelling of 119049945 in words is "one hundred nineteen million, forty-nine thousand, nine hundred forty-five".