45646263555 has 16 divisors (see below), whose sum is σ = 73680343200. Its totient is φ = 24129233408.

The previous prime is 45646263547. The next prime is 45646263557. The reversal of 45646263555 is 55536264654.

It is a cyclic number.

It is not a de Polignac number, because 45646263555 - 2³ = 45646263547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45646263498 and 45646263507.

It is not an unprimeable number, because it can be changed into a prime (45646263557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13463280 + ... + 13466669.

It is an arithmetic number, because the mean of its divisors is an integer number (4605021450).

Almost surely, 2^45646263555 is an apocalyptic number.

45646263555 is a deficient number, since it is larger than the sum of its proper divisors (28034079645).

45646263555 is a wasteful number, since it uses less digits than its factorization.

45646263555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26930070.

The product of its digits is 12960000, while the sum is 51.

The spelling of 45646263555 in words is "forty-five billion, six hundred forty-six million, two hundred sixty-three thousand, five hundred fifty-five".