5541462945 has 24 divisors (see below), whose sum is σ = 9655506432. Its totient is φ = 2939968800.

The previous prime is 5541462943. The next prime is 5541462961. The reversal of 5541462945 is 5492641455.

5541462945 is a `hidden beast` number, since 5 + 5 + 4 + 14 + 629 + 4 + 5 = 666.

It is not a de Polignac number, because 5541462945 - 2¹ = 5541462943 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5541462945.

It is not an unprimeable number, because it can be changed into a prime (5541462943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 313771 + ... + 330960.

It is an arithmetic number, because the mean of its divisors is an integer number (402312768).

Almost surely, 2^5541462945 is an apocalyptic number.

It is an amenable number.

5541462945 is a deficient number, since it is larger than the sum of its proper divisors (4114043487).

5541462945 is a wasteful number, since it uses less digits than its factorization.

5541462945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644933 (or 644930 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The square root of 5541462945 is about 74441.0031165620. The cubic root of 5541462945 is about 1769.5987839053.

The spelling of 5541462945 in words is "five billion, five hundred forty-one million, four hundred sixty-two thousand, nine hundred forty-five".