46253011645 has 4 divisors (see below), whose sum is σ = 55503613980. Its totient is φ = 37002409312.

The previous prime is 46253011643. The next prime is 46253011663. The reversal of 46253011645 is 54611035264.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23006215684 + 23246795961 = 151678^2 + 152469^2 .

It is a cyclic number.

It is not a de Polignac number, because 46253011645 - 2¹ = 46253011643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46253011643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4625301160 + ... + 4625301169.

It is an arithmetic number, because the mean of its divisors is an integer number (13875903495).

Almost surely, 2^46253011645 is an apocalyptic number.

It is an amenable number.

46253011645 is a deficient number, since it is larger than the sum of its proper divisors (9250602335).

46253011645 is an equidigital number, since it uses as much as digits as its factorization.

46253011645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9250602334.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 46253011645 in words is "forty-six billion, two hundred fifty-three million, eleven thousand, six hundred forty-five".