45624312903 has 8 divisors (see below), whose sum is σ = 65511833968. Its totient is φ = 28076500224.

The previous prime is 45624312857. The next prime is 45624312907. The reversal of 45624312903 is 30921342654.

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

It is not a de Polignac number, because 45624312903 - 2¹⁴ = 45624296519 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 1169854177 = 45624312903 / (4 + 5 + 6 + 2 + 4 + 3 + 1 + 2 + 9 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45624312907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584927050 + ... + 584927127.

It is an arithmetic number, because the mean of its divisors is an integer number (8188979246).

Almost surely, 2^45624312903 is an apocalyptic number.

45624312903 is a deficient number, since it is larger than the sum of its proper divisors (19887521065).

45624312903 is a wasteful number, since it uses less digits than its factorization.

45624312903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169854193.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 45624312903 in words is "forty-five billion, six hundred twenty-four million, three hundred twelve thousand, nine hundred three".