1975906150 has 12 divisors (see below), whose sum is σ = 3675185532. Its totient is φ = 790362440.

The previous prime is 1975906133. The next prime is 1975906157. The reversal of 1975906150 is 516095791.

It is a super-2 number, since 2×1975906150² = 7808410227215645000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1975906097 and 1975906106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1975906157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19759012 + ... + 19759111.

It is an arithmetic number, because the mean of its divisors is an integer number (306265461).

Almost surely, 2^1975906150 is an apocalyptic number.

1975906150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1975906150 is a deficient number, since it is larger than the sum of its proper divisors (1699279382).

1975906150 is a wasteful number, since it uses less digits than its factorization.

1975906150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39518135 (or 39518130 counting only the distinct ones).

The product of its (nonzero) digits is 85050, while the sum is 43.

The square root of 1975906150 is about 44451.1659014699. The cubic root of 1975906150 is about 1254.8412046509.

The spelling of 1975906150 in words is "one billion, nine hundred seventy-five million, nine hundred six thousand, one hundred fifty".