1973762051 has 2 divisors, whose sum is σ = 1973762052. Its totient is φ = 1973762050.

The previous prime is 1973762027. The next prime is 1973762057. The reversal of 1973762051 is 1502673791.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1973762051 is a prime.

It is not a weakly prime, because it can be changed into another prime (1973762057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 986881025 + 986881026.

It is an arithmetic number, because the mean of its divisors is an integer number (986881026).

Almost surely, 2^1973762051 is an apocalyptic number.

1973762051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1973762051 is an equidigital number, since it uses as much as digits as its factorization.

1973762051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 1973762051 is about 44427.0418889217. The cubic root of 1973762051 is about 1254.3871551618.

The spelling of 1973762051 in words is "one billion, nine hundred seventy-three million, seven hundred sixty-two thousand, fifty-one".