45973051 has 2 divisors, whose sum is σ = 45973052. Its totient is φ = 45973050.

The previous prime is 45973019. The next prime is 45973069. The reversal of 45973051 is 15037954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45973051 - 2⁵ = 45973019 is a prime.

It is a super-2 number, since 2×45973051² = 4227042836497202, which contains 22 as substring.

It is equal to p_2773528 and since 45973051 and 2773528 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 45972998 and 45973016.

It is not a weakly prime, because it can be changed into another prime (45973001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22986525 + 22986526.

It is an arithmetic number, because the mean of its divisors is an integer number (22986526).

Almost surely, 2^45973051 is an apocalyptic number.

45973051 is a deficient number, since it is larger than the sum of its proper divisors (1).

45973051 is an equidigital number, since it uses as much as digits as its factorization.

45973051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 45973051 is about 6780.3429854249. The cubic root of 45973051 is about 358.2348027396.

The spelling of 45973051 in words is "forty-five million, nine hundred seventy-three thousand, fifty-one".