145462369837 has 6 divisors (see below), whose sum is σ = 149396167914. Its totient is φ = 141528697200.

The previous prime is 145462369753. The next prime is 145462369951. The reversal of 145462369837 is 738963264541.

It can be written as a sum of positive squares in 3 ways, for example, as 45392006916 + 100070362921 = 213054^2 + 316339^2 .

It is a de Polignac number, because none of the positive numbers 2^k-145462369837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145462369537) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2288587 + ... + 2351287.

It is an arithmetic number, because the mean of its divisors is an integer number (24899361319).

Almost surely, 2^145462369837 is an apocalyptic number.

It is an amenable number.

145462369837 is a deficient number, since it is larger than the sum of its proper divisors (3933798077).

145462369837 is an frugal number, since it uses more digits than its factorization.

145462369837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125439 (or 62738 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 58.

The spelling of 145462369837 in words is "one hundred forty-five billion, four hundred sixty-two million, three hundred sixty-nine thousand, eight hundred thirty-seven".