1472331645615 has 16 divisors (see below), whose sum is σ = 2355786576000. Its totient is φ = 785224896672.

The previous prime is 1472331645611. The next prime is 1472331645619. The reversal of 1472331645615 is 5165461332741.

It is an interprime number because it is at equal distance from previous prime (1472331645611) and next prime (1472331645619).

It is not a de Polignac number, because 1472331645615 - 2² = 1472331645611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472331645611) 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, 500545 + ... + 1787514.

It is an arithmetic number, because the mean of its divisors is an integer number (147236661000).

Almost surely, 2^{1472331645615} is an apocalyptic number.

1472331645615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1472331645615 is a deficient number, since it is larger than the sum of its proper divisors (883454930385).

1472331645615 is a wasteful number, since it uses less digits than its factorization.

1472331645615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330966.

The product of its digits is 1814400, while the sum is 48.

The spelling of 1472331645615 in words is "one trillion, four hundred seventy-two billion, three hundred thirty-one million, six hundred forty-five thousand, six hundred fifteen".