152438769465 has 16 divisors (see below), whose sum is σ = 244686289536. Its totient is φ = 81039257600.

The previous prime is 152438769449. The next prime is 152438769487. The reversal of 152438769465 is 564967834251.

It is a happy number.

It is not a de Polignac number, because 152438769465 - 2⁴ = 152438769449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152438769399 and 152438769408.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16333896 + ... + 16343225.

It is an arithmetic number, because the mean of its divisors is an integer number (15292893096).

Almost surely, 2^152438769465 is an apocalyptic number.

152438769465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152438769465 is a deficient number, since it is larger than the sum of its proper divisors (92247520071).

152438769465 is a wasteful number, since it uses less digits than its factorization.

152438769465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32677440.

The product of its digits is 43545600, while the sum is 60.

The spelling of 152438769465 in words is "one hundred fifty-two billion, four hundred thirty-eight million, seven hundred sixty-nine thousand, four hundred sixty-five".