145907862 has 16 divisors (see below), whose sum is σ = 293070960. Its totient is φ = 48426752.

The previous prime is 145907851. The next prime is 145907863. The reversal of 145907862 is 268709541.

It is a super-2 number, since 2×145907862² = 42578208386822088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145907863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50787 + ... + 53582.

It is an arithmetic number, because the mean of its divisors is an integer number (18316935).

Almost surely, 2^145907862 is an apocalyptic number.

145907862 is an abundant number, since it is smaller than the sum of its proper divisors (147163098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145907862 is a wasteful number, since it uses less digits than its factorization.

145907862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104607.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 145907862 is about 12079.2326743051. The cubic root of 145907862 is about 526.4529511740.

The spelling of 145907862 in words is "one hundred forty-five million, nine hundred seven thousand, eight hundred sixty-two".