3146464537 has 2 divisors, whose sum is σ = 3146464538. Its totient is φ = 3146464536.

The previous prime is 3146464507. The next prime is 3146464553. The reversal of 3146464537 is 7354646413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2955444496 + 191020041 = 54364^2 + 13821^2 .

It is a cyclic number.

It is not a de Polignac number, because 3146464537 - 2¹⁹ = 3145940249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3146464493 and 3146464502.

It is not a weakly prime, because it can be changed into another prime (3146464507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1573232268 + 1573232269.

It is an arithmetic number, because the mean of its divisors is an integer number (1573232269).

Almost surely, 2^3146464537 is an apocalyptic number.

It is an amenable number.

3146464537 is a deficient number, since it is larger than the sum of its proper divisors (1).

3146464537 is an equidigital number, since it uses as much as digits as its factorization.

3146464537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 43.

The square root of 3146464537 is about 56093.3555512594. The cubic root of 3146464537 is about 1465.3485776091.

The spelling of 3146464537 in words is "three billion, one hundred forty-six million, four hundred sixty-four thousand, five hundred thirty-seven".