1375514650 has 12 divisors (see below), whose sum is σ = 2558457342. Its totient is φ = 550205840.

The previous prime is 1375514641. The next prime is 1375514663. The reversal of 1375514650 is 564155731.

It can be written as a sum of positive squares in 3 ways, for example, as 1252947609 + 122567041 = 35397^2 + 11071^2 .

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, 13755097 + ... + 13755196.

Almost surely, 2^1375514650 is an apocalyptic number.

1375514650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1375514650 is a deficient number, since it is larger than the sum of its proper divisors (1182942692).

1375514650 is a wasteful number, since it uses less digits than its factorization.

1375514650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27510305 (or 27510300 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 1375514650 is about 37087.9313254325. The cubic root of 1375514650 is about 1112.1287639007.

The spelling of 1375514650 in words is "one billion, three hundred seventy-five million, five hundred fourteen thousand, six hundred fifty".