1472354574981 has 8 divisors (see below), whose sum is σ = 1963146300960. Its totient is φ = 981566282832.

The previous prime is 1472354574979. The next prime is 1472354574989. The reversal of 1472354574981 is 1894754532741.

It is a happy number.

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

It is not a de Polignac number, because 1472354574981 - 2¹ = 1472354574979 is a prime.

It is a super-2 number, since 2×1472354574981² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472354574989) 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, 409626 + ... + 1764228.

It is an arithmetic number, because the mean of its divisors is an integer number (245393287620).

Almost surely, 2^{1472354574981} is an apocalyptic number.

It is an amenable number.

1472354574981 is a deficient number, since it is larger than the sum of its proper divisors (490791725979).

1472354574981 is a wasteful number, since it uses less digits than its factorization.

1472354574981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716915.

The product of its digits is 33868800, while the sum is 60.

The spelling of 1472354574981 in words is "one trillion, four hundred seventy-two billion, three hundred fifty-four million, five hundred seventy-four thousand, nine hundred eighty-one".