5436397654 has 8 divisors (see below), whose sum is σ = 8173005480. Its totient is φ = 2712062496.

The previous prime is 5436397639. The next prime is 5436397657. The reversal of 5436397654 is 4567936345.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5436397657) 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, 3067059 + ... + 3068830.

It is an arithmetic number, because the mean of its divisors is an integer number (1021625685).

Almost surely, 2^5436397654 is an apocalyptic number.

5436397654 is a deficient number, since it is larger than the sum of its proper divisors (2736607826).

5436397654 is a wasteful number, since it uses less digits than its factorization.

5436397654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6136334.

The product of its digits is 8164800, while the sum is 52.

The square root of 5436397654 is about 73731.9310339828. The cubic root of 5436397654 is about 1758.3435747647.

The spelling of 5436397654 in words is "five billion, four hundred thirty-six million, three hundred ninety-seven thousand, six hundred fifty-four".