45486197154 has 48 divisors (see below), whose sum is σ = 99144046872. Its totient is φ = 15071330304.

The previous prime is 45486197059. The next prime is 45486197161. The reversal of 45486197154 is 45179168454.

45486197154 is a `hidden beast` number, since 4 + 5 + 4 + 8 + 619 + 7 + 15 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 27091514025 + 18394683129 = 164595^2 + 135627^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45486197154.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4973674 + ... + 4982810.

Almost surely, 2^45486197154 is an apocalyptic number.

45486197154 is an abundant number, since it is smaller than the sum of its proper divisors (53657849718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45486197154 is a wasteful number, since it uses less digits than its factorization.

45486197154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10771 (or 10768 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The spelling of 45486197154 in words is "forty-five billion, four hundred eighty-six million, one hundred ninety-seven thousand, one hundred fifty-four".