1345893950 has 12 divisors (see below), whose sum is σ = 2503362840. Its totient is φ = 538357560.

The previous prime is 1345893949. The next prime is 1345894027. The reversal of 1345893950 is 593985431.

It is a super-2 number, since 2×1345893950² = 3622861049293205000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1345893895 and 1345893904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13458890 + ... + 13458989.

It is an arithmetic number, because the mean of its divisors is an integer number (208613570).

Almost surely, 2^1345893950 is an apocalyptic number.

1345893950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1345893950 is a deficient number, since it is larger than the sum of its proper divisors (1157468890).

1345893950 is a wasteful number, since it uses less digits than its factorization.

1345893950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26917891 (or 26917886 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 47.

The square root of 1345893950 is about 36686.4273267376. The cubic root of 1345893950 is about 1104.0878066538.

The spelling of 1345893950 in words is "one billion, three hundred forty-five million, eight hundred ninety-three thousand, nine hundred fifty".