46872372553 has 2 divisors, whose sum is σ = 46872372554. Its totient is φ = 46872372552.

The previous prime is 46872372517. The next prime is 46872372571. The reversal of 46872372553 is 35527327864.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46123146169 + 749226384 = 214763^2 + 27372^2 .

It is a cyclic number.

It is not a de Polignac number, because 46872372553 - 2²¹ = 46870275401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46872372553.

It is not a weakly prime, because it can be changed into another prime (46872372593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23436186276 + 23436186277.

It is an arithmetic number, because the mean of its divisors is an integer number (23436186277).

Almost surely, 2^46872372553 is an apocalyptic number.

It is an amenable number.

46872372553 is a deficient number, since it is larger than the sum of its proper divisors (1).

46872372553 is an equidigital number, since it uses as much as digits as its factorization.

46872372553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8467200, while the sum is 52.

The spelling of 46872372553 in words is "forty-six billion, eight hundred seventy-two million, three hundred seventy-two thousand, five hundred fifty-three".